<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt src="https://files.passeidireto.com/f60e83e5-bd41-43a6-a2f7-7b5e8b3d275f/bg1.png" alt="Pré-visualização de imagem de arquivo"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h3 y3 ff2 fs1 fc0 sc0 ls1 ws0"> </div><div class="c x3 y4 w2 h4"><div class="t m2 x4 h5 y5 ff1 fs2 fc0 sc0 ls1 ws0">ELETRÔN<span class="blank _0"></span>ICA </div></div><div class="t m2 x5 h5 y6 ff1 fs2 fc0 sc0 ls1 ws0">DE POTÊN<span class="blank _0"></span>CIA</div><div class="c x6 y7 w3 h4"><div class="t m2 x4 h5 y8 ff1 fs2 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x2 h6 y9 ff3 fs1 fc0 sc0 ls1 ws0">CENTRO DE F<span class="blank _0"> </span>ORMA<span class="blank _1"></span>ÇÃO PROFIS<span class="blank _0"> </span>SIONA<span class="blank _1"></span>L PED<span class="blank _0"> </span>RO MAR<span class="blank _1"></span>TINS GUE<span class="blank _0"> </span>RRA<span class="blank _1"></span> </div><div class="t m1 x2 h7 ya ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yb ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yc ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yd ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 ye ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yf ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y10 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y11 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y12 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y13 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y14 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y15 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y16 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y17 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y18 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y19 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1a ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1b ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1c ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1d ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1e ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1f ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y20 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y21 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y22 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y23 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y24 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y25 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y26 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y27 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y28 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y29 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y2a ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y2b ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y2c ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y2d ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y2e ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y2f ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y30 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y31 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y32 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y33 ff4 fs1 fc0 sc0 ls0 ws0"> <span class="ff1 ls1 v1">Itabira </span></div><div class="t m1 x1 h7 y34 ff1 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x7 h7 y35 ff1 fs1 fc0 sc0 ls1 ws0">2005 </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w4 h1" alt src="https://files.passeidireto.com/f60e83e5-bd41-43a6-a2f7-7b5e8b3d275f/bg2.png" alt="Pré-visualização de imagem de arquivo"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h3 y3 ff2 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y9 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 ya ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y36 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y37 ff3 fs1 fc0 sc0 ls1 ws0">Presidente da FIEMG </div><div class="t m1 x2 h7 yd ff4 fs1 fc0 sc0 ls1 ws0">Robson Braga<span class="blank _1"></span> de Andrade<span class="blank _1"></span> </div><div class="t m1 x2 h7 ye ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 yf ff3 fs1 fc0 sc0 ls1 ws0">Gestor do SENAI </div><div class="t m1 x2 h7 y38 ff4 fs1 fc0 sc0 ls1 ws0">Petrônio Ma<span class="blank _1"></span>chado Zica </div><div class="t m1 x2 h6 y39 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y3a ff3 fs1 fc0 sc0 ls1 ws0">Diretor Regional do SENAI e </div><div class="t m1 x2 h6 y3b ff3 fs1 fc0 sc0 ls1 ws0">Superintendente de Conheciment<span class="blank _1"></span>o e Tecnologia </div><div class="t m1 x2 h7 y16 ff4 fs1 fc0 sc0 ls1 ws0">Alexandre M<span class="blank _1"></span>agno Le<span class="blank _1"></span>ão dos Santo<span class="blank _1"></span>s </div><div class="t m1 x2 h6 y17 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y3c ff3 fs1 fc0 sc0 ls1 ws0">Gerente de Educaçã<span class="blank _1"></span>o e Tecnologia </div><div class="t m1 x2 h7 y1a ff4 fs1 fc0 sc0 ls1 ws0">Edmar Fernando d<span class="blank _1"></span>e Alcântara </div><div class="t m1 x2 h7 y1b ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y3d ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y3e ff3 fs1 fc0 sc0 ls1 ws0">Elaboração/Organização </div><div class="t m1 x2 h7 y3f ff4 fs1 fc0 sc0 ls1 ws0">Eugênio Sérg<span class="blank _1"></span>io de Ma<span class="blank _1"></span>cedo Andrade<span class="blank _1"></span> </div><div class="t m1 x2 h8 y40 ff5 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y41 ff3 fs1 fc0 sc0 ls1 ws0">Unidade Operacional </div><div class="t m1 x2 h7 y42 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y43 ff4 fs1 fc0 sc0 ls1 ws0">Centro de Forma<span class="blank _1"></span>ção Profissional Pedro M<span class="blank _1"></span>artins Guerra </div><div class="t m1 x2 h7 y44 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y45 ff3 fs1 fc0 sc0 ls1 ws1">Revisão<span class="ff4 ws0 v0"> </span></div><div class="t m1 x2 h7 y46 ff4 fs1 fc0 sc0 ls1 ws0">Equipe Técnica<span class="blank _1"></span> - Centro de For<span class="blank _1"></span>mação Profissional Pedro M<span class="blank _1"></span>artins Guerra </div><div class="t m1 x2 h7 y47 ff4 fs1 fc0 sc0 ls1 ws0">Itabira/MG 2005<span class="blank _1"></span> </div><div class="t m1 x2 h7 y48 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y49 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y4a ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y4b ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y4c ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y4d ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y4e ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y4f ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y50 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y51 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y52 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y53 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y54 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y55 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y56 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w4 h1" alt src="https://files.passeidireto.com/f60e83e5-bd41-43a6-a2f7-7b5e8b3d275f/bg3.png" alt="Pré-visualização de imagem de arquivo"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h3 y3 ff2 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h9 y57 ff3 fs3 fc1 sc0 ls1">S</div><div class="t m1 x2 h9 y58 ff3 fs3 fc0 sc0 ls2">S<span class="fc1 ls1 v2">u</span></div><div class="t m1 x8 h9 y58 ff3 fs3 fc0 sc0 ls3">u<span class="fc1 ls1 v2">m</span></div><div class="t m1 x9 h9 y58 ff3 fs3 fc0 sc0 ls4">m<span class="fc1 ls1 v2">á</span></div><div class="t m1 xa h9 y58 ff3 fs3 fc0 sc0 ls5">á<span class="fc1 ls1 v2">r</span></div><div class="t m1 xb h9 y58 ff3 fs3 fc0 sc0 ls6">r<span class="fc1 ls1 v2">i</span></div><div class="t m1 xc h9 y58 ff3 fs3 fc0 sc0 ls7">i<span class="fc1 ls1 v2">o</span></div><div class="t m1 xd h9 y58 ff3 fs3 fc0 sc0 ls8">o<span class="fc1 ls1 ws0 v2"> </span></div><div class="t m1 xe h9 y58 ff3 fs3 fc0 sc0 ls1 ws0"> </div><div class="t m2 x2 ha y59 ff4 fs4 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y5a ff3 fs1 fc0 sc0 ls1 ws1">A<span class="blank _1"></span>PRESENTAÇÃO<span class="ff4 ws0 v0"> <span class="blank _2"></span>........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>......<span class="blank _0"> </span>...........</span></div><div class="c xf y5b w5 hb"><div class="t m1 x4 h7 y5c ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x2 h7 y5d ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y5e ff3 fs1 fc0 sc0 ls1 ws0">INTRODUÇÃO <span class="ff4 ws1">.....<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>......<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........</span></div><div class="c xf y5f w6 hb"><div class="t m1 x4 h7 y60 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x2 h6 y61 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y62 ff3 fs1 fc0 sc0 ls1 ws0">1. <span class="blank _2"></span>DIODOS </div><div class="t m1 x10 h7 y63 ff4 fs1 fc0 sc0 ls1 ws1">........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>......<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.............<span class="blank _1"></span>.</div><div class="c xf y64 w5 hb"><div class="t m1 x4 h7 y65 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 y66 ff3 fs1 fc0 sc0 ls1 ws0">1.1 </div><div class="t m1 x12 h7 y67 ff4 fs1 fc0 sc0 ls1 ws0">Diodos Schottky<span class="blank _1"></span> .......<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>...</div><div class="c xf y68 w7 hb"><div class="t m1 x4 h7 y69 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 y6a ff3 fs1 fc0 sc0 ls1 ws0">1.2 </div><div class="t m1 x12 h7 y6b ff4 fs1 fc0 sc0 ls1 ws0">Diodos de<span class="blank _1"></span> Linha .......…..………………<span class="blank _0"> </span>………………………………<span class="blank _0"> </span>…… </div><div class="t m1 x11 h6 y6c ff3 fs1 fc0 sc0 ls1 ws0">1.3 </div><div class="t m1 x12 h7 y6d ff4 fs1 fc0 sc0 ls1 ws0">Diodos <span class="blank _3"></span>Rápido<span class="blank _1"></span>s <span class="blank _1"></span>........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>......<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>......</div><div class="c xf y6e w5 hb"><div class="t m1 x4 h7 y6f ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x2 h7 y70 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y71 ff3 fs1 fc0 sc0 ls1 ws0">2. TIRISTORES<span class="ff4 v0"> ...........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>......<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>...</span></div><div class="c xf y72 w5 hb"><div class="t m1 x4 h7 y73 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 y74 ff3 fs1 fc0 sc0 ls1 ws0">2.1 </div><div class="t m1 x12 h7 y75 ff4 fs1 fc0 sc0 ls1 ws0">SCR .....<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>......<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.......</div><div class="c xf y76 w8 hb"><div class="t m1 x4 h7 y77 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h7 y78 ff3 fs1 fc0 sc0 ls1 ws0">2.2 <span class="blank _4"></span><span class="ff4">TRIAC ...<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>......<span class="blank _0"> </span>......</span></div><div class="c xf y79 w9 hb"><div class="t m1 x4 h7 y7a ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x2 h7 y7b ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y7c ff3 fs1 fc0 sc0 ls1 ws0">3. CHA<span class="blank _1"></span>VES CONTROL<span class="blank _0"> </span>ÁVEIS<span class="ff4 v0"> ...<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>......<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.......</span></div><div class="c xf y7d wa hb"><div class="t m1 x4 h7 y7e ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 y7f ff3 fs1 fc0 sc0 ls1 ws0">3.1 </div><div class="t m1 x12 h7 y80 ff4 fs1 fc0 sc0 ls1 ws0">GTO ...<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>......<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........</div><div class="c xf y81 w5 hb"><div class="t m1 x4 h7 y82 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 y83 ff3 fs1 fc0 sc0 ls1 ws0">3.2 </div><div class="t m1 x12 h7 y84 ff4 fs1 fc0 sc0 ls1 ws0">IGBT – Transistor Bipolar de Porta<span class="blank _1"></span> Isolada ...............<span class="blank _0"> </span>.........<span class="blank _0"> </span>......<span class="blank _0"> </span>.........<span class="blank _0"> </span>....</div><div class="c x13 y85 wb hb"><div class="t m1 x4 h7 y86 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x2 h7 y87 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y88 ff3 fs1 fc0 sc0 ls1 ws0">4. <span class="blank _3"></span>UJT<span class="ff4 v0"> <span class="blank _3"></span>....<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>......<span class="blank _0"> </span>.........<span class="blank _0"> </span>......</span></div><div class="c xf y89 w5 hb"><div class="t m1 x4 h7 y8a ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 y8b ff3 fs1 fc0 sc0 ls1 ws0">4.1 </div><div class="t m1 x12 h7 y8c ff4 fs1 fc0 sc0 ls1 ws0">Gerador<span class="blank _1"></span>es de Pulsos: Circuitos de Dispa<span class="blank _1"></span>ro Para Tiristores ...............<span class="blank _0"> </span>... </div><div class="t m1 x11 h6 y8d ff3 fs1 fc0 sc0 ls1 ws0">4.2 </div><div class="t m1 x12 h7 y8e ff4 fs1 fc0 sc0 ls1 ws0">Gerador<span class="blank _1"></span> de Pulsos Sincroniz<span class="blank _1"></span>ado com a Alimentação ..............<span class="blank _0"> </span>......<span class="blank _0"> </span>........</div><div class="c x14 y8f wc hb"><div class="t m1 x4 h7 y90 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x2 h7 y91 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y92 ff3 fs1 fc0 sc0 ls1 ws0">5. CIRCUITO INTEG<span class="blank _0"> </span>RA<span class="blank _3"></span>D<span class="blank _0"> </span>O TCA<span class="blank _1"></span> 780/785<span class="blank _1"></span> <span class="ff4 ws1">.......<span class="blank _0"> </span>.........<span class="blank _0"> </span>......<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>....</span></div><div class="c x13 y93 wd hb"><div class="t m1 x4 h7 y94 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x2 h7 y95 ff4 fs1 fc0 sc0 ls1 ws0"> <span class="ff3 ws1">5.1</span> Análise de Blocos e Funci<span class="blank _1"></span>onamento </div><div class="t m1 x2 h6 y96 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y97 ff3 fs1 fc0 sc0 ls1 ws0">6. RETIFICADORES <span class="ff4 ws1 v0">...........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>......<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>....</span></div><div class="c x14 y98 we hc"><div class="t m1 x4 h6 y99 ff3 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 y9a ff3 fs1 fc0 sc0 ls1 ws0">6.1 </div><div class="t m1 x12 h7 y9b ff4 fs1 fc0 sc0 ls1 ws0">Retificadores Não Con<span class="blank _1"></span>trolados .............<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..</div><div class="c x14 y9c wc hb"><div class="t m1 x4 h7 y9d ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x15 h6 y9e ff3 fs1 fc0 sc0 ls1 ws0">6.1.1 <span class="blank _5"> </span><span class="ff4 v0">Retificador Trifásico ½<span class="blank _3"></span> Onda Não Controlad<span class="blank _1"></span>o ..........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.</span></div><div class="c x14 y9f wf hb"><div class="t m1 x4 h7 ya0 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x15 h6 ya1 ff3 fs1 fc0 sc0 ls1 ws0">6.1.2 <span class="blank _5"> </span><span class="ff4 v0">Retificador Trifásico Onda Completa <span class="blank _1"></span>Não Controla<span class="blank _1"></span>do .........<span class="blank _0"> </span>........ </span></div><div class="t m1 x2 h6 ya2 ff3 fs1 fc0 sc0 ls1 ws0"> 6.2<span class="ff4 v0"> Retificadores Controlad<span class="blank _3"></span>os .<span class="blank _0"> </span>......<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>......</span></div><div class="c x13 ya3 w10 hb"><div class="t m1 x4 h7 ya4 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x15 h6 ya5 ff3 fs1 fc0 sc0 ls1 ws0">6.2.1 <span class="blank _5"> </span><span class="ff4 v0">Retificador Trifásico ½<span class="blank _3"></span> Onda Controlado .<span class="blank _1"></span>....<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>...</span></div><div class="c x13 ya6 wb hb"><div class="t m1 x4 h7 ya7 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x15 h6 ya8 ff3 fs1 fc0 sc0 ls1 ws0">6.2.2 <span class="blank _5"> </span><span class="ff4 v0">Retificador Trifásico Onda Completa <span class="blank _1"></span>Totalmente </span></div><div class="t m1 x16 h7 ya9 ff4 fs1 fc0 sc0 ls1 ws0"> <span class="blank _0"> </span> <span class="blank _0"> </span> <span class="blank _0"> </span> <span class="blank _0"> </span> <span class="blank _0"> </span> <span class="blank _0"> </span> <span class="blank _0"> </span> <span class="blank _0"> </span> <span class="blank _0"> </span> Controlado<span class="blank _1"></span> ......<span class="blank _0"> </span>........</div><div class="c x14 yaa w11 hb"><div class="t m1 x4 h7 yab ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x15 h7 yac ff3 fs1 fc0 sc0 ls1 ws0">6.2.3 <span class="blank _5"> </span><span class="ff4">Retificador Trifásico Onda Completa <span class="blank _1"></span>em Ponte Mista ............<span class="blank _0"> </span>..... </span></div><div class="t m1 x2 hd yad ff4 fs1 fc0 sc0 ls1 ws0"> <span class="ff3 ws1 v0">6.3</span> Resumo de Fórmulas de Retificado<span class="blank _1"></span>res .......<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>...</div><div class="c x13 yae w12 hb"><div class="t m1 x4 h7 yaf ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x2 h7 yb0 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 yb1 ff3 fs1 fc0 sc0 ls1 ws0">7. INVERSORES <span class="ff4 ws1 v0">.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>......<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>...</span></div><div class="c xf yb2 w5 hb"><div class="t m1 x4 h7 yb3 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 yb4 ff3 fs1 fc0 sc0 ls1 ws0">7.1 </div><div class="t m1 x12 h7 yb5 ff4 fs1 fc0 sc0 ls1 ws0">Inversores Não<span class="blank _1"></span> Autônomos ........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>...</div><div class="c x13 yb6 w13 hb"><div class="t m1 x4 h7 yb7 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 yb8 ff3 fs1 fc0 sc0 ls1 ws0">7.2 </div><div class="t m1 x12 h7 yb9 ff4 fs1 fc0 sc0 ls1 ws0">Inversores Autôn<span class="blank _1"></span>omos ......<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>......<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.......</div><div class="c x14 yba wa hb"><div class="t m1 x4 h7 ybb ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 ybc ff3 fs1 fc0 sc0 ls1 ws0">7.3 </div><div class="t m1 x12 h7 ybd ff4 fs1 fc0 sc0 ls1 ws0">Modu<span class="blank _1"></span>lação <span class="blank _3"></span>PW<span class="blank _6"> </span>M <span class="blank _2"></span>......<span class="blank _0"> </span>..........<span class="blank _0"> </span>......<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>......</div><div class="c xf ybe w5 hb"><div class="t m1 x4 h7 ybf ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 yc0 ff3 fs1 fc0 sc0 ls1 ws0">7.4 </div><div class="t m1 x12 h7 yc1 ff4 fs1 fc0 sc0 ls1 ws0">Inversores M<span class="blank _1"></span>onofásicos ..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.......</div><div class="c x14 yc2 wf hb"><div class="t m1 x4 h7 yc3 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 yc4 ff3 fs1 fc0 sc0 ls1 ws0">7.5 </div><div class="t m1 x12 h7 yc5 ff4 fs1 fc0 sc0 ls1 ws0">Inversores T<span class="blank _1"></span>rifásicos ..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>......<span class="blank _0"> </span>.........<span class="blank _0"> </span>......</div><div class="c xf yc6 w5 hb"><div class="t m1 x4 h7 yc7 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x2 h7 yc8 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yc9 ff3 fs1 fc0 sc0 ls1 ws0">8. EXEMP<span class="blank _0"> </span>LO DE A<span class="blank _3"></span>PLICAÇÃO <span class="ff4 ws1">...............<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........</span></div><div class="c xf yca w5 hb"><div class="t m1 x4 h7 ycb ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 ycc ff3 fs1 fc0 sc0 ls1 ws0">8.1 </div><div class="t m1 x12 h7 ycd ff4 fs1 fc0 sc0 ls1 ws0">A Evolução do Con<span class="blank _1"></span>trole de Velocida<span class="blank _1"></span>de ..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.. </div><div class="t m1 x11 h6 yce ff3 fs1 fc0 sc0 ls1 ws0">8.2 </div><div class="t m1 x12 h7 ycf ff4 fs1 fc0 sc0 ls1 ws0">O Con<span class="blank _1"></span>trole <span class="blank _3"></span>E<span class="blank _0"> </span>scalar <span class="blank _3"></span>...<span class="blank _0"> </span>......<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>......</div><div class="c xf yd0 w5 hb"><div class="t m1 x4 h7 yd1 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x11 h6 yd2 ff3 fs1 fc0 sc0 ls1 ws0">8.3 </div><div class="t m1 x12 h7 yd3 ff4 fs1 fc0 sc0 ls1 ws0">O Modo de<span class="blank _1"></span> Controle Vetori<span class="blank _1"></span>al ........<span class="blank _0"> </span>......<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>....</div><div class="c x13 yd4 wd hb"><div class="t m1 x4 h7 yd5 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x2 h6 yd6 ff3 fs1 fc0 sc0 ls1 ws0">9. FONTES CHAVEA<span class="blank _3"></span>DAS<span class="ff4 ws1 v0">..............<span class="blank _0"> </span>......<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>..</span></div><div class="c x13 yd7 w14 hb"><div class="t m1 x4 h7 yd8 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x2 h6 yd9 ff3 fs1 fc0 sc0 ls1 ws0">REFERÊNCIAS BIBLIOGRÁFICA<span class="blank _1"></span>S<span class="ff4 v0"> ......<span class="blank _0"> </span>......<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>..........<span class="blank _0"> </span>.........<span class="blank _0"> </span>.........<span class="blank _0"> </span>....</span></div><div class="c x14 yda wa hb"><div class="t m1 x4 h7 ydb ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="t m1 x17 h6 y5a ff3 fs1 fc0 sc0 ls1 ws0">04 </div><div class="t m1 x17 h6 y5d ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x17 h6 y5e ff3 fs1 fc0 sc0 ls1 ws0">05 </div><div class="t m1 x17 h6 y61 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x17 h6 y62 ff3 fs1 fc0 sc0 ls1 ws0">07 </div><div class="t m1 x17 h6 y66 ff3 fs1 fc0 sc0 ls1 ws0">09 </div><div class="t m1 x17 h6 y6a ff3 fs1 fc0 sc0 ls1 ws0">09 </div><div class="t m1 x17 h6 y6c ff3 fs1 fc0 sc0 ls1 ws0">09 </div><div class="t m1 x17 h6 ydc ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x17 h6 y71 ff3 fs1 fc0 sc0 ls1 ws0">11 </div><div class="t m1 x17 h6 y74 ff3 fs1 fc0 sc0 ls1 ws0">11 </div><div class="t m1 x17 h6 y78 ff3 fs1 fc0 sc0 ls1 ws0">16 </div><div class="t m1 x17 h6 y7b ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x17 h6 y7c ff3 fs1 fc0 sc0 ls1 ws0">18 </div><div class="t m1 x17 h6 y7f ff3 fs1 fc0 sc0 ls1 ws0">18 </div><div class="t m1 x17 h6 y83 ff3 fs1 fc0 sc0 ls1 ws0">19 </div><div class="t m1 x17 h6 ydd ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x17 h6 y88 ff3 fs1 fc0 sc0 ls1 ws0">24 </div><div class="t m1 x17 h6 y8b ff3 fs1 fc0 sc0 ls1 ws0">26 </div><div class="t m1 x17 h6 y8d ff3 fs1 fc0 sc0 ls1 ws0">28 </div><div class="t m1 x17 h6 yde ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x17 h6 y92 ff3 fs1 fc0 sc0 ls1 ws0">30 </div><div class="t m1 x17 h6 y95 ff3 fs1 fc0 sc0 ls1 ws0">31 </div><div class="t m1 x17 h6 y96 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x17 h6 y97 ff3 fs1 fc0 sc0 ls1 ws0">42 </div><div class="t m1 x17 h6 y9a ff3 fs1 fc0 sc0 ls1 ws0">42 </div><div class="t m1 x17 h6 y9e ff3 fs1 fc0 sc0 ls1 ws0">42 </div><div class="t m1 x17 h6 ya1 ff3 fs1 fc0 sc0 ls1 ws0">45 </div><div class="t m1 x17 h6 ya2 ff3 fs1 fc0 sc0 ls1 ws0">46 </div><div class="t m1 x17 h6 ya5 ff3 fs1 fc0 sc0 ls1 ws0">46 </div><div class="t m1 x17 h6 ya8 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x17 h6 ya9 ff3 fs1 fc0 sc0 ls1 ws0">50 </div><div class="t m1 x17 h6 yac ff3 fs1 fc0 sc0 ls1 ws0">51 </div><div class="t m1 x17 h6 ydf ff3 fs1 fc0 sc0 ls1 ws0">54 </div><div class="t m1 x17 h6 ye0 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x17 h6 yb1 ff3 fs1 fc0 sc0 ls1 ws0">56 </div><div class="t m1 x17 h6 yb4 ff3 fs1 fc0 sc0 ls1 ws0">56 </div><div class="t m1 x17 h6 yb8 ff3 fs1 fc0 sc0 ls1 ws0">57 </div><div class="t m1 x17 h6 ybc ff3 fs1 fc0 sc0 ls1 ws0">58 </div><div class="t m1 x17 h6 yc0 ff3 fs1 fc0 sc0 ls1 ws0">61 </div><div class="t m1 x17 h6 yc4 ff3 fs1 fc0 sc0 ls1 ws0">65 </div><div class="t m1 x17 h6 yc8 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x17 h6 yc9 ff3 fs1 fc0 sc0 ls1 ws0">67 </div><div class="t m1 x17 h6 ycc ff3 fs1 fc0 sc0 ls1 ws0">67 </div><div class="t m1 x17 h6 yce ff3 fs1 fc0 sc0 ls1 ws0">68 </div><div class="t m1 x17 h6 yd2 ff3 fs1 fc0 sc0 ls1 ws0">72 </div><div class="t m1 x17 h6 yd6 ff3 fs1 fc0 sc0 ls1 ws0">77 </div><div class="t m1 x17 h6 yd9 ff3 fs1 fc0 sc0 ls1 ws0">80 </div><div class="t m1 x17 h6 ye1 ff3 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w4 h1" alt src="https://files.passeidireto.com/f60e83e5-bd41-43a6-a2f7-7b5e8b3d275f/bg4.png" alt="Pré-visualização de imagem de arquivo"><div class="t m0 x18 he y1 ff6 fs0 fc0 sc0 ls1 ws0">Elétrônica de Potênci<span class="blank _1"></span>a <span class="ff1 v0"> </span></div><div class="t m0 x19 h2 y2 ff1 fs0 fc0 sc0 ls1 ws0">______________________________________<span class="blank _1"></span>______________________ </div><div class="t m1 x2 h3 y3 ff2 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x1a h2 ye2 ff1 fs0 fc0 sc0 ls1 ws0">____________________________<span class="blank _1"></span>________________________________4/4 </div><div class="t m0 x1b h2 ye3 ff1 fs0 fc0 sc0 ls1 ws0">Mantenedor Eletroeletrôni<span class="blank _0"> </span>co </div><div class="t m1 x1 h7 ye4 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h9 ye5 ff3 fs3 fc1 sc0 ls1">A</div><div class="t m1 x2 h9 ye6 ff3 fs3 fc0 sc0 ls9">A<span class="fc1 ls1 v2">p</span></div><div class="t m1 x8 h9 ye6 ff3 fs3 fc0 sc0 ls8">p<span class="fc1 ls1 v2">r</span></div><div class="t m1 x9 h9 ye6 ff3 fs3 fc0 sc0 ls6">r<span class="fc1 ls1 v2">e</span></div><div class="t m1 x1c h9 ye6 ff3 fs3 fc0 sc0 ls5">e<span class="fc1 ls1 v2">s</span></div><div class="t m1 x1d h9 ye6 ff3 fs3 fc0 sc0 ls5">s<span class="fc1 ls1 v2">e</span></div><div class="t m1 x1e h9 ye6 ff3 fs3 fc0 sc0 ls5">e<span class="fc1 ls1 v2">n</span></div><div class="t m1 xd h9 ye6 ff3 fs3 fc0 sc0 ls8">n<span class="fc1 ls1 v2">t</span></div><div class="t m1 xe h9 ye6 ff3 fs3 fc0 sc0 lsa">t<span class="fc1 ls1 v2">a</span></div><div class="t m1 x1f h9 ye6 ff3 fs3 fc0 sc0 ls5">a<span class="fc1 ls1 v2">ç</span></div><div class="t m1 x20 h9 ye6 ff3 fs3 fc0 sc0 ls5">ç<span class="fc1 ls1 v2">ã</span></div><div class="t m1 x21 h9 ye6 ff3 fs3 fc0 sc0 ls5">ã<span class="fc1 ls1 v2">o</span></div><div class="t m1 x22 h9 ye6 ff3 fs3 fc0 sc0 ls8">o<span class="fc1 ls1 ws0 v2"> </span></div><div class="t m1 x23 h9 ye6 ff3 fs3 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 ye7 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 ye8 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 ye9 ff4 fs1 fc0 sc0 lsb ws0"> <span class="ff3 ls1 v1">“Muda a forma de trabalhar, agir, sentir, pensar na chama<span class="blank _1"></span>da sociedade do </span></div><div class="t m1 x24 h6 yea ff3 fs1 fc0 sc0 ls1 ws0">conhecimento”. </div><div class="t m1 x25 h6 yeb ff3 fs1 fc0 sc0 ls1 ws0">Peter Drucker </div><div class="t m1 x2 h7 yec ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yed ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yee ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yef ff4 fs1 fc0 sc0 ls1 ws0">O <span class="blank _7"> </span>ingresso <span class="blank _8"> </span>na <span class="blank _8"> </span>socieda<span class="blank _1"></span>de <span class="blank _8"> </span>da <span class="blank _8"> </span>inform<span class="blank _0"> </span>ação <span class="blank _8"> </span>exige <span class="blank _8"> </span>mudança<span class="blank _1"></span>s <span class="blank _7"> </span>profundas <span class="blank _8"> </span>em <span class="blank _8"> </span>todos <span class="blank _8"> </span>os </div><div class="t m1 x2 h7 yf0 ff4 fs1 fc0 sc0 ls1 ws0">perfis <span class="blank _8"> </span>profissionai<span class="blank _1"></span>s, <span class="blank _8"> </span>especialmente <span class="blank _6"> </span>naqueles <span class="blank _6"> </span>diretamente <span class="blank _6"> </span>envolvidos <span class="blank _6"> </span>na <span class="blank _8"> </span>pro<span class="blank _1"></span>dução, </div><div class="t m1 x2 h7 yf1 ff4 fs1 fc0 sc0 ls1 ws0">coleta, disseminação <span class="blank _1"></span>e uso da informação. </div><div class="t m1 x2 h7 yf2 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yf3 ff4 fs1 fc0 sc0 ls1 ws0">O <span class="blank _9"> </span><span class="ff3 ws1">SENA<span class="blank _1"></span>I<span class="ff4 ws0">, <span class="blank _9"> </span>maior <span class="blank _9"> </span>red<span class="blank _1"></span>e <span class="blank _9"> </span>privad<span class="blank _1"></span>a <span class="blank _9"> </span>de <span class="blank _9"> </span>e<span class="blank _3"></span>ducação <span class="blank _9"> </span>profissiona<span class="blank _1"></span>l <span class="blank _9"> </span>do <span class="blank _9"> </span>pa<span class="blank _3"></span>í<span class="blank _0"> </span>s, <span class="blank _9"> </span>sabe <span class="blank _a"> </span>disso <span class="blank _a"> </span>, <span class="blank _a"> </span>e </span></span></div><div class="t m1 x2 h7 yf4 ff4 fs1 fc0 sc0 ls1 ws0">consciente <span class="blank _8"> </span>do<span class="blank _1"></span> <span class="blank _8"> </span>seu <span class="blank _8"> </span>papel<span class="blank _1"></span> <span class="blank _8"> </span>f<span class="blank _0"> </span>ormativo <span class="blank _8"> </span>, <span class="blank _8"> </span>educa<span class="blank _1"></span> <span class="blank _8"> </span>o <span class="blank _8"> </span>trab<span class="blank _1"></span>alhador <span class="blank _6"> </span>sob <span class="blank _8"> </span>a <span class="blank _6"> </span>égide <span class="blank _8"> </span>do <span class="blank _6"> </span>c<span class="blank _0"> </span>onceito </div><div class="t m1 x2 hf yf5 ff4 fs1 fc0 sc0 ls1 ws0">da <span class="blank _8"> </span>competência<span class="ff1 v0">:” <span class="blank _8"> </span></span><span class="ff7">form<span class="blank _0"> </span>ar <span class="blank _8"> </span>o <span class="blank _7"> </span>profissional <span class="blank _8"> </span>c<span class="blank _0"> </span>om<span class="blank _0"> </span> <span class="blank _7"> </span>responsabilidade <span class="blank _7"> </span>no <span class="blank _8"> </span>proce<span class="blank _0"> </span>sso <span class="blank _7"> </span>produtivo, </span></div><div class="t m1 x2 hf yf6 ff7 fs1 fc0 sc0 ls1 ws0">com<span class="blank _0"> </span> <span class="blank _7"> </span>iniciativ<span class="blank _0"> </span>a <span class="blank _7"> </span>na <span class="blank _8"> </span>res<span class="blank _0"> </span>olução <span class="blank _8"> </span>de <span class="blank _7"> </span>problem<span class="blank _6"> </span>as, <span class="blank _7"> </span>com<span class="blank _0"> </span> <span class="blank _8"> </span>conheci<span class="blank _0"> </span>m<span class="blank _0"> </span>entos <span class="blank _7"> </span>técnicos<span class="blank _0"> </span> <span class="blank _8"> </span>aprofundados, </div><div class="t m1 x2 hf yf7 ff7 fs1 fc0 sc0 ls1 ws0">flexibilidad<span class="blank _0"> </span>e <span class="blank _5"> </span>e <span class="blank _5"> </span>criativi<span class="blank _0"> </span>dade, <span class="blank _5"> </span>empr<span class="blank _0"> </span>eende<span class="blank _0"> </span>dorism<span class="blank _0"> </span>o <span class="blank _5"> </span>e <span class="blank _b"> </span>consciê<span class="blank _0"> </span>ncia <span class="blank _b"> </span>da <span class="blank _5"> </span>necessidade<span class="blank _0"> </span> <span class="blank _b"> </span>de<span class="blank _0"> </span> </div><div class="t m1 x2 hf yf8 ff7 fs1 fc0 sc0 ls1 ws0">educaçã<span class="blank _0"> </span>o continuada<span class="ff5">.<span class="blank _0"> </span>” </span></div><div class="t m1 x2 h7 yf9 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yfa ff4 fs1 fc0 sc0 ls1 ws0">Vivemos <span class="blank _c"> </span>numa <span class="blank _c"> </span>socieda<span class="blank _1"></span>de <span class="blank _c"> </span>da <span class="blank _c"> </span>i<span class="blank _1"></span>nformação. <span class="blank _c"> </span>O <span class="blank _c"> </span>conhe<span class="blank _1"></span>cimento, <span class="blank _c"> </span>na <span class="blank _d"> </span>sua <span class="blank _d"> </span>área </div><div class="t m1 x2 h7 yfb ff4 fs1 fc0 sc0 ls1 ws0">tecnológica<span class="blank _1"></span>, <span class="blank _7"> </span>am<span class="blank _0"> </span>plia-se <span class="blank _7"> </span>e <span class="blank _7"> </span>se <span class="blank _7"> </span>m<span class="blank _0"> </span>ultiplica <span class="blank _7"> </span>a <span class="blank _7"> </span>cada <span class="blank _a"> </span>dia.<span class="blank _1"></span> <span class="blank _a"> </span>Uma <span class="blank _7"> </span>constante <span class="blank _8"> </span>atualização<span class="blank _1"></span> <span class="blank _7"> </span>se </div><div class="t m1 x2 hd yfc ff4 fs1 fc0 sc0 ls1 ws0">faz <span class="blank _8"> </span>necessária<span class="blank _1"></span>. <span class="blank _8"> </span>Para <span class="blank _8"> </span>o <span class="blank _8"> </span><span class="ff3 ws1 v0">SENAI</span>, <span class="blank _8"> </span>cuidar <span class="blank _8"> </span>d<span class="blank _1"></span>o <span class="blank _8"> </span>seu <span class="blank _8"> </span>acervo <span class="blank _8"> </span>bi<span class="blank _1"></span>bliográ<span class="blank _1"></span>f<span class="blank _0"> </span>ico, <span class="blank _8"> </span>da <span class="blank _8"> </span>sua <span class="blank _8"> </span>i<span class="blank _1"></span>nfovia, </div><div class="t m1 x2 h7 yfd ff4 fs1 fc0 sc0 ls1 ws0">da <span class="blank _e"> </span>conexã<span class="blank _1"></span>o <span class="blank _e"> </span>de <span class="blank _e"> </span>suas <span class="blank _e"> </span>escolas <span class="blank _f"> </span>à <span class="blank _f"> </span>rede <span class="blank _f"> </span>mundial <span class="blank _f"> </span>de <span class="blank _f"> </span>inf<span class="blank _0"> </span>ormações <span class="blank _f"> </span>– <span class="blank _f"> </span>internet- <span class="blank _f"> </span>é <span class="blank _f"> </span>tão </div><div class="t m1 x2 h7 yfe ff4 fs1 fc0 sc0 ls1 ws0">importante quan<span class="blank _1"></span>to zelar p<span class="blank _1"></span>ela prod<span class="blank _1"></span>ução de material<span class="blank _1"></span> didático. </div><div class="t m1 x2 h7 yff ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y100 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y101 ff4 fs1 fc0 sc0 ls1 ws0">Isto <span class="blank _e"> </span>porque<span class="blank _3"></span>,<span class="blank _0"> </span> <span class="blank _e"> </span>nos <span class="blank _9"> </span>em<span class="blank _0"> </span>bates <span class="blank _9"> </span>diários, <span class="blank _f"> </span>instrutores <span class="blank _f"> </span>e <span class="blank _f"> </span>aluno<span class="blank _1"></span>s, <span class="blank _f"> </span>nas <span class="blank _f"> </span>diversas <span class="blank _f"> </span>oficinas <span class="blank _f"> </span>e </div><div class="t m1 x2 hd y102 ff4 fs1 fc0 sc0 ls1 ws0">laboratór<span class="blank _1"></span>ios <span class="blank _9"> </span>do <span class="blank _9"> </span><span class="ff3 ws1 v0">SEN<span class="blank _0"> </span>A<span class="blank _1"></span>I<span class="ff4 ws0 v0">, <span class="blank _9"> </span>f<span class="blank _0"> </span>azem <span class="blank _9"> </span>com <span class="blank _f"> </span>que <span class="blank _a"> </span>as <span class="blank _f"> </span>informações, <span class="blank _9"> </span>contidas <span class="blank _a"> </span>nos <span class="blank _9"> </span>m<span class="blank _0"> </span>ateriais </span></span></div><div class="t m1 x2 h7 y103 ff4 fs1 fc0 sc0 ls1 ws0">didáticos, tomem sentido e se co<span class="blank _1"></span>ncretizem em múltiplos conhe<span class="blank _1"></span>cimentos. </div><div class="t m1 x2 h7 y104 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 hd y105 ff4 fs1 fc0 sc0 ls1 ws0">O <span class="blank _10"> </span><span class="ff3 ws1 v0">SENA<span class="blank _1"></span>I<span class="ff4 ws0 v0"> <span class="blank _10"> </span>desej<span class="blank _1"></span>a, <span class="blank _10"> </span>por <span class="blank _11"> </span>meio <span class="blank _11"> </span>dos <span class="blank _11"> </span>diverso<span class="blank _1"></span>s <span class="blank _11"> </span>materiais <span class="blank _11"> </span>didáticos, <span class="blank _11"> </span>aguça<span class="blank _1"></span>r <span class="blank _11"> </span>a <span class="blank _11"> </span>sua </span></span></div><div class="t m1 x2 h7 y106 ff4 fs1 fc0 sc0 ls1 ws0">curiosidad<span class="blank _1"></span>e, <span class="blank _7"> </span>respond<span class="blank _3"></span>er <span class="blank _7"> </span>às <span class="blank _7"> </span>suas <span class="blank _8"> </span>dem<span class="blank _0"> </span>anda<span class="blank _1"></span>s <span class="blank _7"> </span>de <span class="blank _8"> </span>inf<span class="blank _0"> </span>ormações <span class="blank _8"> </span>e <span class="blank _7"> </span>construir <span class="blank _8"> </span><span class="ff6 ws1">links</span> <span class="blank _8"> </span>entre </div><div class="t m1 x2 h7 y107 ff4 fs1 fc0 sc0 ls1 ws0">os diversos conhe<span class="blank _3"></span>ci<span class="blank _0"> </span>mentos, tão importantes para<span class="blank _3"></span> <span class="blank _0"> </span>sua formação continu<span class="blank _1"></span>ada! </div><div class="t m1 x2 h7 y108 ff4 fs1 fc0 sc0 lsc ws0"> <span class="ff1 ls1 v1">Gerência de Educaçã<span class="blank _3"></span>o<span class="blank _0"> </span> e Tecnologia </span></div><div class="t m1 x2 h6 y109 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y10a ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y10b ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y10c ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y10d ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y10e ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y10f ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y110 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y111 ff3 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w15 h1" alt src="https://files.passeidireto.com/f60e83e5-bd41-43a6-a2f7-7b5e8b3d275f/bg5.png" alt="Pré-visualização de imagem de arquivo"><div class="t m0 x18 he y1 ff6 fs0 fc0 sc0 ls1 ws0">Elétrônica de Potênci<span class="blank _1"></span>a <span class="ff1 v0"> </span></div><div class="t m0 x19 h2 y2 ff1 fs0 fc0 sc0 ls1 ws0">______________________________________<span class="blank _1"></span>______________________ </div><div class="t m1 x2 h3 y3 ff2 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x1a h2 ye2 ff1 fs0 fc0 sc0 ls1 ws0">____________________________<span class="blank _1"></span>________________________________5/5 </div><div class="t m0 x1b h2 ye3 ff1 fs0 fc0 sc0 ls1 ws0">Mantenedor Eletroeletrôni<span class="blank _0"> </span>co </div><div class="t m1 x1 h7 ye4 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h9 y57 ff3 fs3 fc1 sc0 ls1">I</div><div class="t m1 x2 h9 y58 ff3 fs3 fc0 sc0 ls7">I<span class="fc1 ls1 v2">N</span></div><div class="t m1 x26 h9 y58 ff3 fs3 fc0 sc0 lsd">N<span class="fc1 ls1 v2">T</span></div><div class="t m1 x27 h9 y58 ff3 fs3 fc0 sc0 ls3">T<span class="fc1 ls1 v2">R</span></div><div class="t m1 x15 h9 y58 ff3 fs3 fc0 sc0 lsd">R<span class="fc1 ls1 v2">O</span></div><div class="t m1 x28 h9 y58 ff3 fs3 fc0 sc0 lse">O<span class="fc1 ls1 v2">D</span></div><div class="t m1 xc h9 y58 ff3 fs3 fc0 sc0 lsd">D<span class="fc1 ls1 v2">U</span></div><div class="t m1 x29 h9 y58 ff3 fs3 fc0 sc0 lsd">U<span class="fc1 ls1 v2">Ç</span></div><div class="t m1 x2a h9 y58 ff3 fs3 fc0 sc0 lsd">Ç<span class="fc1 ls1 v2">Ã</span></div><div class="t m1 x2b h9 y58 ff3 fs3 fc0 sc0 lsd">Ã<span class="fc1 ls1 v2">O</span></div><div class="t m1 x2c h9 y58 ff3 fs3 fc0 sc0 lse">O<span class="fc1 ls1 ws0 v2"> </span></div><div class="t m1 x2d h9 y58 ff3 fs3 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y112 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y113 ff4 fs1 fc0 sc0 ls1 ws0">Os <span class="blank _12"> </span>dispositivos <span class="blank _13"> </span>semicondutore<span class="blank _1"></span>s <span class="blank _12"> </span>de <span class="blank _13"> </span>potência, <span class="blank _13"> </span>também <span class="blank _12"> </span>chamados <span class="blank _13"> </span>interrupto<span class="blank _1"></span>res </div><div class="t m1 x2 h7 y114 ff4 fs1 fc0 sc0 ls1 ws0">estáticos, <span class="blank _a"> </span>constituem <span class="blank _7"> </span>parte <span class="blank _7"> </span>fundamental <span class="blank _7"> </span>dos <span class="blank _a"> </span>conver<span class="blank _1"></span>sores <span class="blank _7"> </span>de <span class="blank _7"> </span>potência. <span class="blank _7"> </span>Operando </div><div class="t m1 x2 h7 y115 ff4 fs1 fc0 sc0 ls1 ws0">como <span class="blank _9"> </span>chaves, <span class="blank _a"> </span>eles <span class="blank _a"> </span>atuam <span class="blank _9"> </span>sobre <span class="blank _a"> </span>o <span class="blank _a"> </span>f<span class="blank _0"> </span>luxo <span class="blank _a"> </span>de <span class="blank _a"> </span>energia<span class="blank _1"></span> <span class="blank _a"> </span>elétrica <span class="blank _a"> </span>com <span class="blank _9"> </span>um <span class="blank _a"> </span>mí<span class="blank _0"> </span>nimo <span class="blank _a"> </span>de </div><div class="t m1 x2 h7 y116 ff4 fs1 fc0 sc0 ls1 ws0">perdas. <span class="blank _a"> </span>Recentemente, <span class="blank _a"> </span>a <span class="blank _9"> </span>tecnolo<span class="blank _1"></span>gia <span class="blank _9"> </span>de <span class="blank _a"> </span>dispositivos <span class="blank _a"> </span>de <span class="blank _9"> </span>potê<span class="blank _1"></span>ncia <span class="blank _a"> </span>sof<span class="blank _0"> </span>reu <span class="blank _a"> </span>grandes </div><div class="t m1 x2 h7 y117 ff4 fs1 fc0 sc0 ls1 ws0">avanços. Novo<span class="blank _1"></span>s tipos <span class="blank _14"> </span>de <span class="blank _e"> </span>i<span class="blank _0"> </span>nterrup<span class="blank _1"></span>tores co<span class="blank _1"></span>m maiores ca<span class="blank _1"></span>pacidad<span class="blank _1"></span>es de<span class="blank _1"></span> tensã<span class="blank _1"></span>o e </div><div class="t m1 x2 h7 y38 ff4 fs1 fc0 sc0 ls1 ws0">corrente, <span class="blank _0"> </span>m<span class="blank _0"> </span>aiores <span class="blank _0"> </span>velocidades <span class="blank _0"> </span>e <span class="blank _6"> </span>maior <span class="blank _6"> </span>facilidade <span class="blank _0"> </span>de <span class="blank _0"> </span>controle <span class="blank _0"> </span>f<span class="blank _0"> </span>oram <span class="blank _0"> </span>desenvolvidos, </div><div class="t m1 x2 h7 y39 ff4 fs1 fc0 sc0 ls1 ws0">o <span class="blank _9"> </span>que <span class="blank _9"> </span>não <span class="blank _9"> </span>somente <span class="blank _9"> </span>viabilizou <span class="blank _a"> </span>o <span class="blank _f"> </span>emprego <span class="blank _a"> </span>de <span class="blank _f"> </span>conversore<span class="blank _1"></span>s <span class="blank _9"> </span>em <span class="blank _f"> </span>novas <span class="blank _9"> </span>aplicações </div><div class="t m1 x2 h7 y118 ff4 fs1 fc0 sc0 ls1 ws0">como também possibilitou o sur<span class="blank _1"></span>gimento de novas top<span class="blank _1"></span>ologias d<span class="blank _1"></span>e conversores. </div><div class="t m1 x2 h7 y119 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y3b ff4 fs1 fc0 sc0 ls1 ws0">Em <span class="blank _7"> </span>princípio, <span class="blank _8"> </span>os <span class="blank _8"> </span>interruptores <span class="blank _8"> </span>de <span class="blank _8"> </span>potênci<span class="blank _1"></span>a <span class="blank _8"> </span>podem <span class="blank _8"> </span>ser <span class="blank _8"> </span>agrupado<span class="blank _3"></span>s<span class="blank _0"> </span> <span class="blank _8"> </span>em <span class="blank _8"> </span>três <span class="blank _8"> </span>classes </div><div class="t m1 x2 h7 y11a ff4 fs1 fc0 sc0 ls1 ws0">principai<span class="blank _1"></span>s: </div><div class="t m1 x2 h7 y11b ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 hd y11c ff8 fs1 fc0 sc0 ls1 ws0">− <span class="blank _15"> </span><span class="ff3 ws1 v0">Diodos:</span><span class="ff4"> <span class="blank _10"> </span>possuem <span class="blank _10"> </span>ligamento <span class="blank _10"> </span>e <span class="blank _10"> </span>desligamento <span class="blank _11"> </span>depende<span class="blank _1"></span>ntes <span class="blank _10"> </span>do <span class="blank _10"> </span>circuito <span class="blank _10"> </span>de </span></div><div class="t m1 x27 h7 y11d ff4 fs1 fc0 sc0 ls1 ws0">potência<span class="blank _1"></span>; </div><div class="t m1 x2 h6 y11e ff8 fs1 fc0 sc0 ls1 ws0">− <span class="blank _15"> </span><span class="ff3 ws1">Tiristores:</span><span class="ff4 v0"> <span class="blank _15"> </span>po<span class="blank _1"></span>dem <span class="blank _15"> </span>ser <span class="blank _16"> </span>ligado<span class="blank _1"></span>s <span class="blank _16"> </span>pelo <span class="blank _16"> </span>c<span class="blank _0"> </span>ircuito <span class="blank _16"> </span>de <span class="blank _16"> </span>com<span class="blank _0"> </span>ando, <span class="blank _16"> </span>mas <span class="blank _16"> </span>seu </span></div><div class="t m1 x27 h7 y11f ff4 fs1 fc0 sc0 ls1 ws0">desliga<span class="blank _1"></span>mento depen<span class="blank _1"></span>de do circuito de<span class="blank _1"></span> potência; </div><div class="t m1 x2 h6 y120 ff8 fs1 fc0 sc0 ls1 ws0">− <span class="blank _15"> </span><span class="ff3">Chaves <span class="blank _12"> </span>Controláveis<span class="blank _1"></span>:<span class="ff4 v0"> <span class="blank _12"> </span>podem <span class="blank _12"> </span>ser <span class="blank _12"> </span>l<span class="blank _0"> </span>igada<span class="blank _1"></span>s <span class="blank _12"> </span>ou <span class="blank _12"> </span>desliga<span class="blank _1"></span>das <span class="blank _12"> </span>pelo <span class="blank _12"> </span>circu<span class="blank _1"></span>ito <span class="blank _12"> </span>de </span></span></div><div class="t m1 x27 h7 y121 ff4 fs1 fc0 sc0 ls1 ws0">comando. </div><div class="t m1 x2 h7 y122 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y123 ff4 fs1 fc0 sc0 ls1 ws0">O <span class="blank _6"> </span>SCR <span class="blank _0"> </span>e <span class="blank _6"> </span>o <span class="blank _6"> </span>TRIAC <span class="blank _6"> </span>são <span class="blank _0"> </span>os <span class="blank _6"> </span>componen<span class="blank _1"></span>tes <span class="blank _0"> </span>que <span class="blank _6"> </span>represe<span class="blank _1"></span>ntam <span class="blank _6"> </span>a <span class="blank _0"> </span>classe <span class="blank _0"> </span>de <span class="blank _0"> </span>ti<span class="blank _0"> </span>ristores de </div><div class="t m1 x2 h7 y124 ff4 fs1 fc0 sc0 ls1 ws0">potência. <span class="blank _a"> </span>Na <span class="blank _7"> </span>classe <span class="blank _a"> </span>de <span class="blank _a"> </span>chaves <span class="blank _a"> </span>control<span class="blank _1"></span>áveis <span class="blank _a"> </span>de <span class="blank _a"> </span>potên<span class="blank _1"></span>cia <span class="blank _a"> </span>se <span class="blank _a"> </span>enqua<span class="blank _1"></span>dram <span class="blank _a"> </span>o <span class="blank _a"> </span>BJT <span class="blank _a"> </span>– </div><div class="t m1 x2 h7 y125 ff4 fs1 fc0 sc0 ls1 ws0">Bipolar <span class="blank _8"> </span>Tra<span class="blank _1"></span>nsistor <span class="blank _8"> </span>ou<span class="blank _1"></span> <span class="blank _8"> </span>transistor <span class="blank _8"> </span>b<span class="blank _1"></span>ipolar, <span class="blank _6"> </span>o <span class="blank _8"> </span>GTO <span class="blank _8"> </span>– <span class="blank _8"> </span>Gate <span class="blank _8"> </span>Turn<span class="blank _1"></span> <span class="blank _6"> </span>O<span class="blank _0"> </span>f <span class="blank _8"> </span>Thy<span class="blank _1"></span>ristor, <span class="blank _8"> </span>o <span class="blank _6"> </span>Power </div><div class="t m1 x2 h7 y126 ff4 fs1 fc0 sc0 ls1 ws0">MOSFET <span class="blank _12"> </span>e <span class="blank _12"> </span>o <span class="blank _12"> </span>IGBT <span class="blank _12"> </span>– <span class="blank _12"> </span>Insu<span class="blank _1"></span>lated <span class="blank _12"> </span>Gate <span class="blank _13"> </span>Bipolar <span class="blank _12"> </span>Transi<span class="blank _1"></span>stor. <span class="blank _12"> </span>Há <span class="blank _12"> </span>também <span class="blank _13"> </span>outros </div><div class="t m1 x2 h7 y127 ff4 fs1 fc0 sc0 ls1 ws0">componentes <span class="blank _0"> </span>em <span class="blank _6"> </span>desenvolvimento, <span class="blank _6"> </span>como <span class="blank _6"> </span>o <span class="blank _0"> </span>MCT <span class="blank _0"> </span>– <span class="blank _6"> </span>MOS <span class="blank _0"> </span>C<span class="blank _0"> </span>ontroled Thyristor, <span class="blank _0"> </span>mas </div><div class="t m1 x2 h7 y128 ff4 fs1 fc0 sc0 ls1 ws0">ainda não<span class="blank _3"></span> <span class="blank _0"> </span>disponíveis comer<span class="blank _1"></span>cialmente em larga escal<span class="blank _1"></span>a. </div><div class="t m1 x2 h7 y129 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y12a ff4 fs1 fc0 sc0 ls1 ws0">A <span class="blank _f"> </span>tabela <span class="blank _9"> </span>seguinte <span class="blank _9"> </span>resume <span class="blank _9"> </span>as <span class="blank _f"> </span>características <span class="blank _f"> </span>dos <span class="blank _9"> </span>interruptores <span class="blank _9"> </span>de <span class="blank _9"> </span>potência <span class="blank _9"> </span>com </div><div class="t m1 x2 h7 y12b ff4 fs1 fc0 sc0 ls1 ws0">relação a con<span class="blank _1"></span>trolabilid<span class="blank _1"></span>ade do liga<span class="blank _3"></span>m<span class="blank _0"> </span>ento e desliga<span class="blank _1"></span>mento. </div><div class="t m1 x2 h7 y12c ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x2e h10 y12d ff3 fs0 fc0 sc0 ls1 ws0">DESLIGA<span class="blank _3"></span>ME<span class="blank _0"> </span>NTO (BLOQUEI<span class="blank _0"> </span>O) </div><div class="t m1 x2 h7 y12e ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x2f h10 y12f ff3 fs0 fc0 sc0 ls1 ws0">Espontâneo <span class="blank _17"> </span>Comandado </div><div class="t m0 x30 h10 y130 ff3 fs0 fc0 sc0 ls1 ws0">Espontâneo <span class="blank _18"> </span><span class="ff4 v0">Diodo <span class="blank _19"> </span>Tiristor – Dual </span></div><div class="t m0 x9 h10 y130 ff3 fs0 fc0 sc0 ls1 ws0">LIGA<span class="blank _3"></span>M<span class="blank _0"> </span>ENTO </div><div class="t m0 x16 h10 y131 ff3 fs0 fc0 sc0 ls1 ws0">(DISPA<span class="blank _3"></span>RO<span class="blank _0"> </span>) <span class="blank _1a"> </span><span class="v2">Comandado <span class="blank _1b"> </span></span><span class="ff4 v2">SCR, TRIAC <span class="blank _1c"> </span>BJT, IGBT,<span class="blank _1"></span> GTO, MCT</span></div><div class="c x31 y132 w13 h11"><div class="t m0 x4 h2 y133 ff4 fs0 fc0 sc0 ls1 ws0"> </div></div><div class="t m0 x32 h10 y134 ff3 fs0 fc0 sc0 ls1 ws0">Tabela 1 </div><div class="t m1 x2 h7 y135 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y136 ff4 fs1 fc0 sc0 ls1 ws0">Os <span class="blank _f"> </span>semicondutores <span class="blank _9"> </span>de <span class="blank _a"> </span>potência <span class="blank _9"> </span>possuem <span class="blank _9"> </span>características <span class="blank _9"> </span>estáticas <span class="blank _9"> </span>e <span class="blank _f"> </span>dinâmicas. </div><div class="t m1 x2 h7 y137 ff4 fs1 fc0 sc0 ls1 ws0">As <span class="blank _e"> </span>características <span class="blank _e"> </span>estáticas <span class="blank _e"> </span>referem-se <span class="blank _e"> </span>ao <span class="blank _f"> </span>com<span class="blank _0"> </span>portamento <span class="blank _f"> </span>do <span class="blank _e"> </span>componente<span class="blank _1"></span> <span class="blank _e"> </span>sob </div><div class="t m1 x2 h7 y138 ff4 fs1 fc0 sc0 ls1 ws0">condições <span class="blank _11"> </span>de <span class="blank _10"> </span>corrente <span class="blank _10"> </span>e <span class="blank _10"> </span>tensão <span class="blank _10"> </span>fixas, <span class="blank _10"> </span>isto <span class="blank _1d"> </span>é, <span class="blank _10"> </span>sua <span class="blank _10"> </span>característica <span class="blank _11"> </span>v<span class="blank _0"> </span> <span class="blank _10"> </span>x <span class="blank _10"> </span>i.<span class="blank _0"> </span> <span class="blank _10"> </span>As </div><div class="t m1 x2 h7 y139 ff4 fs1 fc0 sc0 ls1 ws0">características <span class="blank _8"> </span>dinâ<span class="blank _1"></span>micas <span class="blank _8"> </span>referem-se <span class="blank _8"> </span>aos <span class="blank _8"> </span>p<span class="blank _1"></span>rocessos <span class="blank _8"> </span>de <span class="blank _6"> </span>ligamento <span class="blank _8"> </span>e <span class="blank _6"> </span>desligamento </div><div class="t m1 x2 h7 y13a ff4 fs1 fc0 sc0 ls1 ws0">do componen<span class="blank _1"></span>te, isto é, v x t <span class="blank _0"> </span>e i x t. </div><div class="t m1 x2 h7 y13b ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y13c ff4 fs1 fc0 sc0 ls1 ws0">Mesmo <span class="blank _11"> </span>operan<span class="blank _1"></span>do <span class="blank _11"> </span>como <span class="blank _10"> </span>chaves, <span class="blank _11"> </span>os <span class="blank _11"> </span>interruptores <span class="blank _11"> </span>estáticos <span class="blank _11"> </span>reais <span class="blank _11"> </span>apresentam </div><div class="t m1 x2 h7 y13d ff4 fs1 fc0 sc0 ls1 ws0">perdas qu<span class="blank _1"></span>e podem ser de<span class="blank _1"></span>nominadas: </div><div class="t m1 x2 h7 y13e ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y13f ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y140 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y141 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf6" class="pf w0 h0" data-page-no="6"><div class="pc pc6 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w16 h1" alt src="https://files.passeidireto.com/f60e83e5-bd41-43a6-a2f7-7b5e8b3d275f/bg6.png" alt="Pré-visualização de imagem de arquivo"><div class="t m0 x18 he y1 ff6 fs0 fc0 sc0 ls1 ws0">Elétrônica de Potênci<span class="blank _1"></span>a <span class="ff1 v0"> </span></div><div class="t m0 x19 h2 y2 ff1 fs0 fc0 sc0 ls1 ws0">______________________________________<span class="blank _1"></span>______________________ </div><div class="t m1 x2 h3 y3 ff2 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x1a h2 ye2 ff1 fs0 fc0 sc0 ls1 ws0">____________________________<span class="blank _1"></span>________________________________6/6 </div><div class="t m0 x1b h2 ye3 ff1 fs0 fc0 sc0 ls1 ws0">Mantenedor Eletroeletrôni<span class="blank _0"> </span>co </div><div class="t m1 x1 h7 ye4 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y142 ff8 fs1 fc0 sc0 ls1 ws0">− <span class="blank _15"> </span><span class="ff4">Perdas <span class="blank _9"> </span>por <span class="blank _f"> </span>condução<span class="blank _3"></span>:<span class="blank _0"> </span> <span class="blank _f"> </span>são <span class="blank _9"> </span>causadas <span class="blank _9"> </span>pelas <span class="blank _f"> </span>queda<span class="blank _3"></span>s <span class="blank _f"> </span>de <span class="blank _9"> </span>tensão <span class="blank _9"> </span>no <span class="blank _9"> </span>estado <span class="blank _9"> </span>de </span></div><div class="t m1 x27 h7 y143 ff4 fs1 fc0 sc0 ls1 ws0">conduçã<span class="blank _1"></span>o do disposi<span class="blank _1"></span>tivo; </div><div class="t m1 x2 h7 y144 ff8 fs1 fc0 sc0 ls1 ws0">− <span class="blank _15"> </span><span class="ff4">Perdas <span class="blank _15"> </span>por <span class="blank _16"> </span>comutação: <span class="blank _16"> </span>s<span class="blank _0"> </span>ão <span class="blank _15"> </span>causada<span class="blank _3"></span>s <span class="blank _15"> </span>pelos <span class="blank _15"> </span>tempos <span class="blank _16"> </span>não <span class="blank _16"> </span>nulos <span class="blank _16"> </span>de </span></div><div class="t m1 x27 h7 y145 ff4 fs1 fc0 sc0 ls1 ws0">chaveamento<span class="blank _1"></span>, <span class="blank _5"> </span>durante <span class="blank _d"> </span>o<span class="blank _1"></span>s <span class="blank _5"> </span>quais <span class="blank _d"> </span>ocorre<span class="blank _1"></span>m <span class="blank _d"> </span>ten<span class="blank _1"></span>sões <span class="blank _5"> </span>e <span class="blank _d"> </span>corre<span class="blank _3"></span>ntes <span class="blank _d"> </span>ele<span class="blank _1"></span>vadas </div><div class="t m1 x27 h7 y146 ff4 fs1 fc0 sc0 ls1 ws0">simultaneamen<span class="blank _1"></span>te <span class="blank _8"> </span>nos <span class="blank _7"> </span>dispositivo<span class="blank _1"></span>s. <span class="blank _8"> </span>E<span class="blank _0"> </span>m <span class="blank _7"> </span>altas <span class="blank _8"> </span>freqüências <span class="blank _8"> </span>estas <span class="blank _8"> </span>per<span class="blank _1"></span>das <span class="blank _8"> </span>tornam-</div><div class="t m1 x27 h7 y147 ff4 fs1 fc0 sc0 ls1 ws0">se <span class="blank _5"> </span>significativas <span class="blank _b"> </span>e <span class="blank _5"> </span>podem <span class="blank _5"> </span>limitar <span class="blank _5"> </span>a <span class="blank _5"> </span>máxima <span class="blank _5"> </span>freqüência <span class="blank _b"> </span>de <span class="blank _b"> </span>t<span class="blank _0"> </span>rabalho<span class="blank _1"></span> <span class="blank _5"> </span>do </div><div class="t m1 x27 h7 y148 ff4 fs1 fc0 sc0 ls1 ws0">conversor; </div><div class="t m1 x2 h7 y149 ff8 fs1 fc0 sc0 ls1 ws0">− <span class="blank _15"> </span><span class="ff4">Perdas <span class="blank _6"> </span>por <span class="blank _8"> </span>cor<span class="blank _1"></span>rente <span class="blank _6"> </span>de <span class="blank _6"> </span>fuga: <span class="blank _8"> </span>sã<span class="blank _1"></span>o <span class="blank _6"> </span>causadas <span class="blank _6"> </span>pelas <span class="blank _6"> </span>correntes <span class="blank _0"> </span>de <span class="blank _8"> </span>fuga <span class="blank _6"> </span>no <span class="blank _6"> </span>estado </span></div><div class="t m1 x27 h7 y14a ff4 fs1 fc0 sc0 ls1 ws0">de <span class="blank _8"> </span>bloqu<span class="blank _1"></span>eio <span class="blank _8"> </span>dos <span class="blank _8"> </span>dispositivos. <span class="blank _8"> </span>Est<span class="blank _0"> </span>a <span class="blank _8"> </span>perda <span class="blank _8"> </span>normalmente <span class="blank _8"> </span>é <span class="blank _8"> </span>muito <span class="blank _8"> </span>pequena <span class="blank _8"> </span>e <span class="blank _8"> </span>por </div><div class="t m1 x27 h7 y14b ff4 fs1 fc0 sc0 ls1 ws0">isso despre<span class="blank _1"></span>zada<span class="blank _1"></span>. </div><div class="t m1 x2 h7 y14c ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y14d ff4 fs1 fc0 sc0 ls1 ws0">Cada <span class="blank _7"> </span>dispositivo <span class="blank _7"> </span>apresenta <span class="blank _7"> </span>particularidade<span class="blank _1"></span>s <span class="blank _a"> </span>que <span class="blank _7"> </span>os <span class="blank _a"> </span>tornam <span class="blank _7"> </span>adequado<span class="blank _1"></span>s <span class="blank _a"> </span>ou <span class="blank _7"> </span>não <span class="blank _a"> </span>a </div><div class="t m1 x2 h7 y14e ff4 fs1 fc0 sc0 ls1 ws0">determinada<span class="blank _1"></span> <span class="blank _f"> </span>aplicação<span class="blank _1"></span>. <span class="blank _f"> </span>A <span class="blank _f"> </span>seguir <span class="blank _9"> </span>será <span class="blank _9"> </span>apre<span class="blank _1"></span>sentado <span class="blank _9"> </span>o <span class="blank _9"> </span>estudo <span class="blank _9"> </span>mais <span class="blank _9"> </span>detalhado <span class="blank _9"> </span>de </div><div class="t m1 x2 h7 y14f ff4 fs1 fc0 sc0 ls1 ws0">cada disposi<span class="blank _1"></span>tivo semicondutor d<span class="blank _1"></span>e potência. </div><div class="t m1 x2 h7 y150 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y151 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y152 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y153 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y154 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y155 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y156 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y157 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y158 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y159 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y15a ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y15b ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y15c ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y15d ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y15e ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y15f ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y160 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y161 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y162 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y163 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y164 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y165 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y166 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y167 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y168 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y169 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y16a ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y16b ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y16c ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y16d ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y16e ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y16f ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y170 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y171 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf7" class="pf w0 h0" data-page-no="7"><div class="pc pc7 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w17 h1" alt src="https://files.passeidireto.com/f60e83e5-bd41-43a6-a2f7-7b5e8b3d275f/bg7.png" alt="Pré-visualização de imagem de arquivo"><div class="t m0 x18 he y1 ff6 fs0 fc0 sc0 ls1 ws0">Elétrônica de Potênci<span class="blank _1"></span>a <span class="ff1 v0"> </span></div><div class="t m0 x19 h2 y2 ff1 fs0 fc0 sc0 ls1 ws0">______________________________________<span class="blank _1"></span>______________________ </div><div class="t m1 x2 h3 y3 ff2 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x1a h2 ye2 ff1 fs0 fc0 sc0 ls1 ws0">____________________________<span class="blank _1"></span>________________________________7/7 </div><div class="t m0 x1b h2 ye3 ff1 fs0 fc0 sc0 ls1 ws0">Mantenedor Eletroeletrôni<span class="blank _0"> </span>co </div><div class="t m1 x1 h7 ye4 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h9 y57 ff3 fs3 fc1 sc0 ls1">1</div><div class="t m1 x2 h9 y58 ff3 fs3 fc0 sc0 ls5">1<span class="fc1 ls1 v2">.</span></div><div class="t m1 x33 h9 y58 ff3 fs3 fc0 sc0 ls7">.<span class="fc1 ls1 ws0 v2"> </span></div><div class="t m1 x11 h9 y58 ff3 fs3 fc0 sc0 lsf ws0"> <span class="fc1 ls1 v2">D</span></div><div class="t m1 x34 h9 y58 ff3 fs3 fc0 sc0 ls10">D<span class="fc1 ls1 v2">I</span></div><div class="t m1 x12 h9 y58 ff3 fs3 fc0 sc0 lsf">I<span class="fc1 ls1 v2">O</span></div><div class="t m1 x35 h9 y58 ff3 fs3 fc0 sc0 lse">O<span class="fc1 ls1 v2">D</span></div><div class="t m1 x36 h9 y58 ff3 fs3 fc0 sc0 ls10">D<span class="fc1 ls1 v2">O</span></div><div class="t m1 x37 h9 y58 ff3 fs3 fc0 sc0 ls11">O<span class="fc1 ls1 v2">S</span></div><div class="t m1 x38 h9 y58 ff3 fs3 fc0 sc0 ls12">S<span class="fc1 ls1 ws0 v2"> </span></div><div class="t m1 x5 h9 y58 ff3 fs3 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y112 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y113 ff4 fs1 fc0 sc0 ls1 ws0">Observe a figura segui<span class="blank _1"></span>nte. </div><div class="t m1 x2 h7 y114 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y115 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y116 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y117 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y38 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y39 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y118 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y119 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y3b ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x39 h10 y172 ff3 fs0 fc0 sc0 ls1 ws0">Figura 1.1 – Característica estática do di<span class="blank _0"> </span>odo ideal. </div><div class="t m1 x2 h7 y173 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y174 ff4 fs1 fc0 sc0 ls1 ws0">No <span class="blank _8"> </span>caso <span class="blank _8"> </span>real, <span class="blank _8"> </span>qu<span class="blank _1"></span>ando <span class="blank _8"> </span>o <span class="blank _8"> </span>dio<span class="blank _1"></span>do <span class="blank _8"> </span>está <span class="blank _8"> </span>diretamente <span class="blank _6"> </span>polarizado<span class="blank _1"></span>, <span class="blank _8"> </span>apenas <span class="blank _6"> </span>uma <span class="blank _8"> </span>peque<span class="blank _1"></span>na </div><div class="t m1 x2 h7 y175 ff4 fs1 fc0 sc0 ls1 ws0">queda <span class="blank _f"> </span>de <span class="blank _f"> </span>tensão <span class="blank _e"> </span>direta <span class="blank _f"> </span>f<span class="blank _0"> </span>ica <span class="blank _e"> </span>sobre <span class="blank _f"> </span>seus <span class="blank _e"> </span>terminais <span class="blank _e"> </span>(de <span class="blank _f"> </span>1V <span class="blank _e"> </span>a <span class="blank _e"> </span>2V <span class="blank _f"> </span>nos <span class="blank _f"> </span>diodos <span class="blank _f"> </span>de </div><div class="t m1 x2 h7 y176 ff4 fs1 fc0 sc0 ls1 ws0">potência, <span class="blank _11"> </span>aproximadamente<span class="blank _1"></span>). <span class="blank _10"> </span>Quando <span class="blank _11"> </span>o <span class="blank _11"> </span>diodo <span class="blank _11"> </span>está <span class="blank _11"> </span>reversamente <span class="blank _11"> </span>polarizado<span class="blank _1"></span>, </div><div class="t m1 x2 h7 y177 ff4 fs1 fc0 sc0 ls1 ws0">apenas <span class="blank _8"> </span>uma <span class="blank _7"> </span>pequ<span class="blank _1"></span>ena <span class="blank _8"> </span>corrente <span class="blank _8"> </span>de <span class="blank _8"> </span>f<span class="blank _0"> </span>uga <span class="blank _8"> </span>flui <span class="blank _7"> </span>de <span class="blank _8"> </span>catodo <span class="blank _8"> </span>para <span class="blank _8"> </span>anodo<span class="blank _1"></span>. <span class="blank _8"> </span>Em<span class="blank _0"> </span> <span class="blank _8"> </span>am<span class="blank _0"> </span>bos <span class="blank _8"> </span>os </div><div class="t m1 x2 h7 y178 ff4 fs1 fc0 sc0 ls1 ws0">casos ocorrem perda<span class="blank _3"></span>s <span class="blank _0"> </span>por cond<span class="blank _1"></span>ução e por cor<span class="blank _1"></span>rente de fuga, resp<span class="blank _1"></span>ectivamente. </div><div class="t m1 x2 h7 y179 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y17a ff4 fs1 fc0 sc0 ls1 ws0">O <span class="blank _8"> </span>p<span class="blank _1"></span>rocesso <span class="blank _6"> </span>de <span class="blank _6"> </span>ligamento <span class="blank _0"> </span>do <span class="blank _6"> </span>diodo <span class="blank _6"> </span>é <span class="blank _6"> </span>extremamente <span class="blank _0"> </span>rápido <span class="blank _0"> </span>e <span class="blank _6"> </span>s<span class="blank _0"> </span>e <span class="blank _0"> </span>aproxima <span class="blank _6"> </span>do <span class="blank _6"> </span>caso </div><div class="t m1 x2 h7 y17b ff4 fs1 fc0 sc0 ls1 ws0">ideal. Os manuais dificilmente traz<span class="blank _1"></span>em informações sobre os tempos de lig<span class="blank _1"></span>amento. </div><div class="t m1 x2 h7 y17c ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y17d ff4 fs1 fc0 sc0 ls1 ws0">Mas, <span class="blank _10"> </span>na <span class="blank _10"> </span>com<span class="blank _0"> </span>utação, <span class="blank _10"> </span>o <span class="blank _10"> </span>diodo <span class="blank _10"> </span>apresenta <span class="blank _10"> </span>o <span class="blank _10"> </span>fenômeno <span class="blank _10"> </span>chamado <span class="blank _10"> </span>recupera<span class="blank _3"></span>ção </div><div class="t m1 x2 h7 y17e ff4 fs1 fc0 sc0 ls1 ws0">reversa, <span class="blank _8"> </span>que <span class="blank _8"> </span>ocorre <span class="blank _7"> </span>durant<span class="blank _1"></span>e <span class="blank _7"> </span>o <span class="blank _8"> </span>intervalo <span class="blank _8"> </span>chamado <span class="blank _8"> </span>tempo <span class="blank _8"> </span>de <span class="blank _7"> </span>recupe<span class="blank _1"></span>ração <span class="blank _8"> </span>reversa<span class="blank _1"></span>, </div><div class="t m1 x2 h7 y17f ff4 fs1 fc0 sc0 ls1 ws0">ou <span class="blank _6"> </span>trr. <span class="blank _8"> </span>Durante <span class="blank _6"> </span>a <span class="blank _8"> </span>re<span class="blank _1"></span>cuperação<span class="blank _3"></span> <span class="blank _8"> </span>reversa, <span class="blank _6"> </span>a <span class="blank _8"> </span>corr<span class="blank _1"></span>ente <span class="blank _6"> </span>no <span class="blank _6"> </span>diodo <span class="blank _6"> </span>se <span class="blank _6"> </span>inverte <span class="blank _6"> </span>para <span class="blank _6"> </span>depois </div><div class="t m1 x2 h7 y180 ff4 fs1 fc0 sc0 ls1 ws0">se <span class="blank _0"> </span>anular. Isso <span class="blank _6"> </span>ocorre por <span class="blank _0"> </span>causa <span class="blank _0"> </span>do <span class="blank _0"> </span>acúmulo <span class="blank _0"> </span>de portadores m<span class="blank _0"> </span>inoritári<span class="blank _1"></span>os na <span class="blank _0"> </span>junção, </div><div class="t m1 x2 h7 y181 ff4 fs1 fc0 sc0 ls1 ws0">que <span class="blank _13"> </span>constitue<span class="blank _1"></span>m <span class="blank _13"> </span>a <span class="blank _13"> </span>c<span class="blank _0"> </span>arga chamada <span class="blank _13"> </span>Qrr. <span class="blank _13"> </span>Esta <span class="blank _13"> </span>carga é <span class="blank _13"> </span>retirada da <span class="blank _13"> </span>junção<span class="blank _1"></span> <span class="blank _13"> </span>pela </div><div class="t m1 x2 h7 y182 ff4 fs1 fc0 sc0 ls1 ws0">corrente <span class="blank _a"> </span>negativa, <span class="blank _9"> </span>que <span class="blank _a"> </span>é <span class="blank _9"> </span>forçada <span class="blank _9"> </span>pela <span class="blank _a"> </span>polarização <span class="blank _a"> </span>reversa <span class="blank _9"> </span>aplica<span class="blank _1"></span>da <span class="blank _a"> </span>ao <span class="blank _9"> </span>diodo. <span class="blank _a"> </span>A </div><div class="t m1 x2 h7 y183 ff4 fs1 fc0 sc0 ls1 ws0">figura seguin<span class="blank _1"></span>te ilustra a caracter<span class="blank _1"></span>ística dinâmica de deslig<span class="blank _1"></span>amento do diod<span class="blank _1"></span>o. </div><div class="t m1 x2 h7 y184 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y185 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y186 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y187 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y188 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y189 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y18a ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y18b ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y18c ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y18d ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y18e ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y18f ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y190 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y191 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y192 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y193 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x3a h10 y194 ff3 fs0 fc0 sc0 ls1 ws0">Figura 1.2 – Processo de desligamento do <span class="blank _0"> </span>diodo </div><div class="t m1 x2 h7 y195 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x3b h10 y196 ff3 fs0 fc0 sc0 ls1">i</div><div class="t m3 x3c h12 y197 ff3 fs5 fc0 sc0 ls1">D</div><div class="t m0 x3d h10 y196 ff3 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x3e h10 y198 ff3 fs0 fc0 sc0 ls1">v</div><div class="t m3 x3f h12 y199 ff3 fs5 fc0 sc0 ls1">D</div><div class="c x40 y19a w11 h13"><div class="t m0 x4 h10 y19b ff3 fs0 fc0 sc0 ls1 ws0"> </div></div><div class="t m0 x3b h10 y19c ff3 fs0 fc0 sc0 ls1 ws0">0 </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf8" class="pf w0 h0" data-page-no="8"><div class="pc pc8 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w18 h1" alt src="https://files.passeidireto.com/f60e83e5-bd41-43a6-a2f7-7b5e8b3d275f/bg8.png" alt="Pré-visualização de imagem de arquivo"><div class="t m0 x18 he y1 ff6 fs0 fc0 sc0 ls1 ws0">Elétrônica de Potênci<span class="blank _1"></span>a <span class="ff1 v0"> </span></div><div class="t m0 x19 h2 y2 ff1 fs0 fc0 sc0 ls1 ws0">______________________________________<span class="blank _1"></span>______________________ </div><div class="t m1 x2 h3 y3 ff2 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x1a h2 ye2 ff1 fs0 fc0 sc0 ls1 ws0">____________________________<span class="blank _1"></span>________________________________8/8 </div><div class="t m0 x1b h2 ye3 ff1 fs0 fc0 sc0 ls1 ws0">Mantenedor Eletroeletrôni<span class="blank _0"> </span>co </div><div class="t m1 x1 h7 ye4 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y9 ff4 fs1 fc0 sc0 ls1 ws0">A <span class="blank _6"> </span>carga <span class="blank _0"> </span>armazen<span class="blank _1"></span>ada <span class="blank _0"> </span>na <span class="blank _6"> </span>junção <span class="blank _0"> </span>pode<span class="blank _1"></span> <span class="blank _6"> </span>ser <span class="blank _0"> </span>associada <span class="blank _0"> </span>a <span class="blank _0"> </span>um<span class="blank _0"> </span>a <span class="blank _0"> </span>capacitância, <span class="blank _0"> </span>chamada </div><div class="t m1 x2 h7 ya ff4 fs1 fc0 sc0 ls1 ws0">capacitância<span class="blank _1"></span> <span class="blank _1e"> </span>de <span class="blank _1e"> </span>ju<span class="blank _1"></span>nção, <span class="blank _1e"> </span>C</div><div class="t m4 x41 h14 y19d ff4 fs6 fc0 sc0 ls1">T</div><div class="t m1 x42 h7 ya ff4 fs1 fc0 sc0 ls1 ws0">. <span class="blank _1e"> </span>No <span class="blank _1e"> </span>interva<span class="blank _3"></span>l<span class="blank _0"> </span>o <span class="blank _1e"> </span><span class="ff6 ws1">ta</span> <span class="blank _1e"> </span>mostrado<span class="blank _1"></span> <span class="blank _1e"> </span>na<span class="blank _1"></span> <span class="blank _1e"> </span>figura, <span class="blank _1f"> </span>C</div><div class="t m4 x43 h14 y19d ff4 fs6 fc0 sc0 ls1">T</div><div class="t m1 x44 h7 ya ff4 fs1 fc0 sc0 ls1 ws0"> <span class="blank _1f"> </span>é </div><div class="t m1 x2 h7 yb ff4 fs1 fc0 sc0 ls1 ws0">descarreg<span class="blank _1"></span>ada, <span class="blank _12"> </span>e <span class="blank _12"> </span>no <span class="blank _12"> </span>inter<span class="blank _1"></span>valo <span class="blank _12"> </span><span class="ff6 ws1">tb</span> <span class="blank _12"> </span>é <span class="blank _12"> </span>carreg<span class="blank _1"></span>ada <span class="blank _12"> </span>até <span class="blank _12"> </span>o <span class="blank _13"> </span>v<span class="blank _0"> </span>alor <span class="blank _12"> </span>da <span class="blank _13"> </span>tensão <span class="blank _12"> </span>reversa </div><div class="t m1 x2 h7 yc ff4 fs1 fc0 sc0 ls1 ws0">aplicada<span class="blank _1"></span>. <span class="blank _e"> </span>No <span class="blank _e"> </span>fim<span class="blank _0"> </span> <span class="blank _e"> </span>do <span class="blank _e"> </span>intervalo<span class="blank _1"></span> <span class="blank _e"> </span><span class="ff6 ws1">tb</span> <span class="blank _e"> </span>é <span class="blank _e"> </span>atingido <span class="blank _f"> </span>o <span class="blank _e"> </span>pico <span class="blank _e"> </span>da <span class="blank _f"> </span>corrente <span class="blank _f"> </span>de <span class="blank _f"> </span>recuperação </div><div class="t m1 x2 h7 yd ff4 fs1 fc0 sc0 ls1 ws0">reversa, <span class="blank _12"> </span>a <span class="blank _12"> </span>I</div><div class="t m4 x29 h14 y19e ff4 fs6 fc0 sc0 ls1 ws0">RRM. </div><div class="t m1 x2b h7 yd ff4 fs1 fc0 sc0 ls1 ws0"> <span class="blank _12"> </span>Esta <span class="blank _12"> </span>corrente <span class="blank _12"> </span>ju<span class="blank _1"></span>ntamente <span class="blank _12"> </span>com <span class="blank _12"> </span>o <span class="blank _12"> </span><span class="ff6 ws1">trr</span> <span class="blank _12"> </span>são <span class="blank _12"> </span>parâ<span class="blank _3"></span>m<span class="blank _0"> </span>etros <span class="blank _12"> </span>muito </div><div class="t m1 x2 h7 ye ff4 fs1 fc0 sc0 ls1 ws0">importantes <span class="blank _1d"> </span>a <span class="blank _b"> </span>serem <span class="blank _1d"> </span>considera<span class="blank _1"></span>dos <span class="blank _1d"> </span>no <span class="blank _b"> </span>proj<span class="blank _1"></span>eto <span class="blank _1d"> </span>de <span class="blank _1d"> </span>conversore<span class="blank _1"></span>s <span class="blank _1d"> </span>estáticos <span class="blank _1d"> </span>de </div><div class="t m1 x2 h7 yf ff4 fs1 fc0 sc0 ls1 ws0">potência. <span class="blank _0"> </span>Depend<span class="blank _1"></span>endo <span class="blank _0"> </span>do <span class="blank _0"> </span>caso, <span class="blank _6"> </span>a <span class="blank _0"> </span>I</div><div class="t m4 x45 h14 y148 ff4 fs6 fc0 sc0 ls1 ws0">RRM <span class="blank _0"> </span> </div><div class="t m1 x46 h7 yf ff4 fs1 fc0 sc0 ls1 ws0">pode <span class="blank _0"> </span>ser <span class="blank _0"> </span>inclusive <span class="blank _0"> </span>m<span class="blank _0"> </span>aior <span class="blank _0"> </span>do <span class="blank _0"> </span>que <span class="blank _0"> </span>a <span class="blank _0"> </span>corrente </div><div class="t m1 x2 h7 y10 ff4 fs1 fc0 sc0 ls1 ws0">direta <span class="blank _6"> </span>I</div><div class="t m4 x35 h14 y19f ff4 fs6 fc0 sc0 ls1">F</div><div class="t m1 x28 h7 y10 ff4 fs1 fc0 sc0 ls1 ws0"> <span class="blank _6"> </span>que <span class="blank _6"> </span>estava <span class="blank _6"> </span>sendo <span class="blank _6"> </span>conduzida<span class="blank _3"></span> <span class="blank _8"> </span>antes <span class="blank _6"> </span>do <span class="blank _6"> </span>bloque<span class="blank _1"></span>io. <span class="blank _6"> </span>A <span class="blank _8"> </span>carga <span class="blank _0"> </span>Q</div><div class="t m4 x25 h14 y19f ff4 fs6 fc0 sc0 ls1 ws2">rr</div><div class="t m1 x47 h7 y10 ff4 fs1 fc0 sc0 ls1 ws0"> <span class="blank _6"> </span>é <span class="blank _6"> </span>a <span class="blank _6"> </span>área <span class="blank _0"> </span>sob </div><div class="t m1 x2 h7 y11 ff4 fs1 fc0 sc0 ls1 ws0">o gráfico durante <span class="blank _1"></span><span class="ff6 ws1">trr<span class="ff4 ws0">, e é dada po<span class="blank _1"></span>r: </span></span></div><div class="t m0 x2 h2 y1a0 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1a1 ff4 fs1 fc0 sc0 ls1">Q</div><div class="t m4 x33 h14 y1a2 ff4 fs6 fc0 sc0 ls1 ws2">rr</div><div class="t m1 x11 h7 y1a1 ff4 fs1 fc0 sc0 ls1 ws0"> = t</div><div class="t m4 x48 h14 y1a2 ff4 fs6 fc0 sc0 ls1 ws2">rr</div><div class="t m1 x1e h7 y1a1 ff4 fs1 fc0 sc0 ls1 ws0"> . I</div><div class="t m4 x37 h14 y1a2 ff4 fs6 fc0 sc0 ls1 ws2">RRM</div><div class="t m1 x2a h7 y1a1 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1a3 ff4 fs1 fc0 sc0 ls1 ws0"> <span class="blank _0"> </span> <span class="blank _0"> </span>2 </div><div class="t m0 x2 h2 y1a4 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1a5 ff4 fs1 fc0 sc0 ls1 ws0">A <span class="blank _6"> </span>t<span class="blank _0"> </span>axa <span class="blank _6"> </span>de <span class="blank _6"> </span>decrescimento <span class="blank _6"> </span>da <span class="blank _0"> </span>corrente, <span class="blank _0"> </span>di</div><div class="t m4 x49 h14 y1a6 ff4 fs6 fc0 sc0 ls1 ws0">F </div><div class="t m1 x4a h7 y1a5 ff4 fs1 fc0 sc0 ls1 ws0">/ <span class="blank _6"> </span>dt, <span class="blank _6"> </span>está <span class="blank _6"> </span>diretamente <span class="blank _0"> </span>relacionada<span class="blank _1"></span> <span class="blank _6"> </span>com <span class="blank _6"> </span>o </div><div class="t m1 x2 h7 y1a7 ff4 fs1 fc0 sc0 ls1 ws0">pico <span class="blank _10"> </span>da <span class="blank _1d"> </span>corrente <span class="blank _10"> </span>de <span class="blank _1d"> </span>recuperação<span class="blank _1"></span> <span class="blank _1d"> </span>reversa, <span class="blank _10"> </span>I</div><div class="t m4 x4b h14 y1a8 ff4 fs6 fc0 sc0 ls1 ws2">RRM</div><div class="t m1 x4c h7 y1a7 ff4 fs1 fc0 sc0 ls1 ws0"> <span class="blank _1d"> </span>. <span class="blank _1d"> </span>Quanto <span class="blank _10"> </span>m<span class="blank _0"> </span>aior <span class="blank _10"> </span>a <span class="blank _1d"> </span>taxa <span class="blank _10"> </span>de </div><div class="t m1 x2 h7 y1a9 ff4 fs1 fc0 sc0 ls1 ws0">decrescimento <span class="blank _11"> </span>da <span class="blank _10"> </span>corrente, <span class="blank _11"> </span>maior <span class="blank _10"> </span>é <span class="blank _10"> </span>I</div><div class="t m4 x1 h14 y1aa ff4 fs6 fc0 sc0 ls1 ws2">RRM</div><div class="t m1 x4d h7 y1a9 ff4 fs1 fc0 sc0 ls1 ws0">. <span class="blank _10"> </span>Na <span class="blank _11"> </span>prática, <span class="blank _10"> </span>o <span class="blank _11"> </span>val<span class="blank _0"> </span>or <span class="blank _11"> </span>de <span class="blank _10"> </span>di</div><div class="t m4 x4e h14 y1aa ff4 fs6 fc0 sc0 ls1">F</div><div class="t m1 x4f h7 y1a9 ff4 fs1 fc0 sc0 ls1 ws0"> <span class="blank _10"> </span>/dt <span class="blank _11"> </span>é </div><div class="t m1 x2 h7 y1ab ff4 fs1 fc0 sc0 ls1 ws0">determinado<span class="blank _1"></span> <span class="blank _7"> </span>pela <span class="blank _7"> </span>tensão <span class="blank _8"> </span>e <span class="blank _7"> </span>pela <span class="blank _8"> </span>indutância <span class="blank _8"> </span>série <span class="blank _8"> </span>do <span class="blank _7"> </span>circuito <span class="blank _8"> </span>no <span class="blank _7"> </span>qual <span class="blank _8"> </span>o <span class="blank _7"> </span>diodo<span class="blank _1"></span> <span class="blank _7"> </span>está </div><div class="t m1 x2 h7 y1ac ff4 fs1 fc0 sc0 ls1 ws0">submetido, conforme a equaçã<span class="blank _3"></span>o </div><div class="t m0 x2 h2 y1ad ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1ae ff4 fs1 fc0 sc0 ls1 ws1">di</div><div class="t m4 x33 h14 y1af ff4 fs6 fc0 sc0 ls1">F</div><div class="t m1 x11 h7 y1ae ff4 fs1 fc0 sc0 ls1 ws0"> = -V</div><div class="t m4 x1a h14 y1af ff4 fs6 fc0 sc0 ls1">S</div><div class="t m1 x36 h7 y1ae ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1b0 ff4 fs1 fc0 sc0 ls1 ws0">dt <span class="blank _0"> </span> L </div><div class="t m0 x2 h2 y1b1 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y17b ff4 fs1 fc0 sc0 ls1 ws0">Durante <span class="blank _11"> </span>o <span class="blank _11"> </span>intervalo <span class="blank _11"> </span>tb, <span class="blank _11"> </span>f<span class="blank _0"> </span>icam <span class="blank _11"> </span>presentes <span class="blank _12"> </span>sobre <span class="blank _11"> </span>o <span class="blank _11"> </span>diodo <span class="blank _11"> </span>tensões <span class="blank _12"> </span>e <span class="blank _11"> </span>correntes </div><div class="t m1 x2 h7 y17c ff4 fs1 fc0 sc0 ls1 ws0">elevadas, <span class="blank _7"> </span>ocorrendo, <span class="blank _7"> </span>portanto <span class="blank _a"> </span>perdas <span class="blank _7"> </span>por <span class="blank _a"> </span>comutação. <span class="blank _a"> </span>Quanto <span class="blank _7"> </span>m<span class="blank _0"> </span>aior <span class="blank _a"> </span>trr, <span class="blank _a"> </span>maiores </div><div class="t m1 x2 h7 y17d ff4 fs1 fc0 sc0 ls1 ws0">as perdas. </div><div class="t m1 x2 h7 y1b2 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x34 h2 y1b2 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1b3 ff4 fs1 fc0 sc0 ls1 ws0">A <span class="blank _9"> </span>inevitável <span class="blank _9"> </span>pre<span class="blank _1"></span>sença <span class="blank _9"> </span>de <span class="blank _a"> </span>indutâncias <span class="blank _a"> </span>parasitas <span class="blank _9"> </span>no <span class="blank _9"> </span>circuito <span class="blank _9"> </span>e <span class="blank _a"> </span>da <span class="blank _9"> </span>capacitância <span class="blank _a"> </span>de </div><div class="t m1 x2 h7 y1b4 ff4 fs1 fc0 sc0 ls1 ws0">junção <span class="blank _8"> </span>provoca <span class="blank _8"> </span>a <span class="blank _8"> </span>geração <span class="blank _8"> </span>de <span class="blank _8"> </span>oscilações <span class="blank _8"> </span>de <span class="blank _8"> </span>tensão <span class="blank _8"> </span>e <span class="blank _8"> </span>corrente <span class="blank _8"> </span>no <span class="blank _8"> </span>circuito, <span class="blank _8"> </span>devido </div><div class="t m1 x2 h7 y1b5 ff4 fs1 fc0 sc0 ls1 ws0">ao <span class="blank _0"> </span>corte <span class="blank _6"> </span>abrup<span class="blank _1"></span>to <span class="blank _6"> </span>da <span class="blank _0"> </span>corrente <span class="blank _0"> </span>de <span class="blank _0"> </span>recuperação I</div><div class="t m4 x3d h14 y1b6 ff4 fs6 fc0 sc0 ls1 ws2">RRM</div><div class="t m1 x50 h7 y1b5 ff4 fs1 fc0 sc0 ls1 ws0">. <span class="blank _0"> </span>E<span class="blank _0"> </span>stas <span class="blank _0"> </span>oscilações <span class="blank _0"> </span>(“ringin<span class="blank _1"></span>g”) <span class="blank _0"> </span>são </div><div class="t m1 x2 h7 y1b7 ff4 fs1 fc0 sc0 ls1 ws0">prejudici<span class="blank _1"></span>ais, <span class="blank _12"> </span>pois <span class="blank _12"> </span>geram <span class="blank _12"> </span>pe<span class="blank _1"></span>rdas <span class="blank _12"> </span>nas <span class="blank _12"> </span>resistênci<span class="blank _1"></span>as <span class="blank _12"> </span>série <span class="blank _12"> </span>do <span class="blank _13"> </span>c<span class="blank _0"> </span>ircuito <span class="blank _12"> </span>e <span class="blank _12"> </span>também </div><div class="t m1 x2 h7 y1b8 ff4 fs1 fc0 sc0 ls1 ws0">interferência <span class="blank _6"> </span>el<span class="blank _0"> </span>etromagn<span class="blank _1"></span>ética <span class="blank _8"> </span>(EMI). <span class="blank _8"> </span>Por <span class="blank _8"> </span>isso, <span class="blank _8"> </span>as <span class="blank _8"> </span>indutân<span class="blank _1"></span>cias <span class="blank _8"> </span>para<span class="blank _1"></span>sitas <span class="blank _8"> </span>devem <span class="blank _8"> </span>ser </div><div class="t m1 x2 h7 y1b9 ff4 fs1 fc0 sc0 ls1 ws0">minimizadas, o que<span class="blank _1"></span> se obtém reduz<span class="blank _1"></span>indo ao máximo o comprimento da<span class="blank _1"></span>s ligações. </div><div class="t m1 x2 h7 y1ba ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x34 h2 y1ba ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y29 ff4 fs1 fc0 sc0 ls1 ws0">Do <span class="blank _0"> </span>ponto de <span class="blank _6"> </span>vista <span class="blank _0"> </span>construtivo, há <span class="blank _0"> </span>dois <span class="blank _0"> </span>tipos de <span class="blank _0"> </span>diodos de potência: os <span class="blank _0"> </span>diodos P<span class="blank _0"> </span>N <span class="blank _0"> </span>e </div><div class="t m1 x2 h7 y2a ff4 fs1 fc0 sc0 ls1 ws0">os <span class="blank _b"> </span>diodos <span class="blank _b"> </span>Schottky. <span class="blank _b"> </span>Os <span class="blank _b"> </span>diodos <span class="blank _b"> </span>PN <span class="blank _b"> </span>são <span class="blank _5"> </span>constituíd<span class="blank _1"></span>os <span class="blank _b"> </span>pela <span class="blank _b"> </span>junção <span class="blank _b"> </span>de <span class="blank _b"> </span>dois </div><div class="t m1 x2 h7 y2b ff4 fs1 fc0 sc0 ls1 ws0">semicondutor<span class="blank _1"></span>es <span class="blank _11"> </span>(P-N), <span class="blank _11"> </span>enquanto <span class="blank _12"> </span>os <span class="blank _11"> </span>diodos <span class="blank _11"> </span>Schottky <span class="blank _12"> </span>são <span class="blank _12"> </span>f<span class="blank _0"> </span>ormados <span class="blank _12"> </span>por <span class="blank _12"> </span>um<span class="blank _0"> </span>a </div><div class="t m1 x2 h7 y2c ff4 fs1 fc0 sc0 ls1 ws0">junção metal- semicond<span class="blank _1"></span>utor. </div><div class="t m1 x2 h7 y1bb ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x34 h2 y1bb ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1bc ff4 fs1 fc0 sc0 ls1 ws0">Os <span class="blank _a"> </span>dio<span class="blank _1"></span>dos <span class="blank _7"> </span>Schottky <span class="blank _7"> </span>apresentam <span class="blank _7"> </span>quedas <span class="blank _7"> </span>de <span class="blank _7"> </span>tensão <span class="blank _7"> </span>direta <span class="blank _7"> </span>muito <span class="blank _a"> </span>menores <span class="blank _8"> </span>do <span class="blank _7"> </span>que </div><div class="t m1 x2 h7 y1bd ff4 fs1 fc0 sc0 ls1 ws0">os diodos PN, da ord<span class="blank _1"></span>em de 0,3V a 0,8V ape<span class="blank _1"></span>nas, contra 1V a 2,2V dos dio<span class="blank _1"></span>dos PN. </div><div class="t m1 x2 h7 y1be ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y109 ff4 fs1 fc0 sc0 ls1 ws0">Além <span class="blank _e"> </span>disso, <span class="blank _f"> </span>por <span class="blank _f"> </span>serem <span class="blank _e"> </span>dispositivos <span class="blank _f"> </span>de <span class="blank _f"> </span>portadore<span class="blank _1"></span>s <span class="blank _e"> </span>majoritários, <span class="blank _f"> </span>são <span class="blank _f"> </span>muito <span class="blank _f"> </span>mais </div><div class="t m1 x2 h7 y10a ff4 fs1 fc0 sc0 ls1 ws0">rápidos. <span class="blank _6"> </span>Entretanto, <span class="blank _6"> </span>os <span class="blank _8"> </span>diodo<span class="blank _1"></span>s <span class="blank _8"> </span>Schottky<span class="blank _1"></span> <span class="blank _6"> </span>não <span class="blank _6"> </span>suportam <span class="blank _6"> </span>tensões <span class="blank _6"> </span>reversas <span class="blank _6"> </span>elevadas, </div><div class="t m1 x2 h7 y10b ff4 fs1 fc0 sc0 ls1 ws0">e somente são encon<span class="blank _3"></span>t<span class="blank _0"> </span>rados pa<span class="blank _1"></span>ra tensões até 10<span class="blank _1"></span>0V. </div><div class="t m1 x2 h7 y10c ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y10d ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y10e ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y10f ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1bf ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1c0 ff4 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pf9" class="pf w0 h0" data-page-no="9"><div class="pc pc9 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w19 h1" alt src="https://files.passeidireto.com/f60e83e5-bd41-43a6-a2f7-7b5e8b3d275f/bg9.png" alt="Pré-visualização de imagem de arquivo"><div class="t m0 x18 he y1 ff6 fs0 fc0 sc0 ls1 ws0">Elétrônica de Potênci<span class="blank _1"></span>a <span class="ff1 v0"> </span></div><div class="t m0 x19 h2 y2 ff1 fs0 fc0 sc0 ls1 ws0">______________________________________<span class="blank _1"></span>______________________ </div><div class="t m1 x2 h3 y3 ff2 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x1a h2 ye2 ff1 fs0 fc0 sc0 ls1 ws0">____________________________<span class="blank _1"></span>________________________________9/9 </div><div class="t m0 x1b h2 ye3 ff1 fs0 fc0 sc0 ls1 ws0">Mantenedor Eletroeletrôni<span class="blank _0"> </span>co </div><div class="t m1 x1 h7 ye4 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y9 ff4 fs1 fc0 sc0 ls1 ws0">A f<span class="blank _0"> </span>igura seg<span class="blank _1"></span>uinte ilustra o <span class="blank _1"></span>sím<span class="blank _0"> </span>bolo d<span class="blank _1"></span>os diodos PN e Schottky<span class="blank _1"></span>. </div><div class="t m1 x2 h7 ya ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yb ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yc ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 yd ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 ye ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x1 h10 y1c1 ff3 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x3a h10 y1c2 ff3 fs0 fc0 sc0 ls1 ws0">Figura 1.3 – Símbolos dos Diod<span class="blank _0"> </span>os PN e Schottky </div><div class="t m1 x2 h3 y1c3 ff2 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h3 y1c4 ff2 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m5 x2 h15 y1c5 ff3 fs7 fc0 sc0 ls1 ws0">1.1 DI<span class="blank _0"> </span>ODOS SCHOTT<span class="blank _3"></span>KY<span class="blank _0"> </span> </div><div class="t m1 x2 h6 y1c6 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1c7 ff4 fs1 fc0 sc0 ls1 ws0">Devido à <span class="blank _13"> </span>sua <span class="blank _13"> </span>pequena queda <span class="blank _13"> </span>de tensão direta <span class="blank _13"> </span>e alta <span class="blank _13"> </span>velocidad<span class="blank _1"></span>e, <span class="blank _13"> </span>são muito </div><div class="t m1 x2 h7 y1c8 ff4 fs1 fc0 sc0 ls1 ws0">empregado<span class="blank _1"></span>s <span class="blank _8"> </span>em <span class="blank _8"> </span>converso<span class="blank _1"></span>res <span class="blank _8"> </span>com <span class="blank _8"> </span>pequ<span class="blank _3"></span>enas <span class="blank _8"> </span>tensões <span class="blank _6"> </span>de <span class="blank _8"> </span>saíd<span class="blank _1"></span>a <span class="blank _8"> </span>(fontes <span class="blank _6"> </span>chaveadas </div><div class="t m1 x2 h7 y1c9 ff4 fs1 fc0 sc0 ls1 ws0">e <span class="blank _0"> </span>conversores CC-CC). <span class="blank _0"> </span>S<span class="blank _0"> </span>ão <span class="blank _0"> </span>disponíveis com <span class="blank _0"> </span>especificações <span class="blank _0"> </span>de tensão até <span class="blank _0"> </span>100V <span class="blank _0"> </span>e </div><div class="t m1 x2 h7 y1ca ff4 fs1 fc0 sc0 ls1 ws0">especificações <span class="blank _8"> </span>de <span class="blank _7"> </span>corrente<span class="blank _1"></span> <span class="blank _7"> </span>desde <span class="blank _8"> </span>alguns <span class="blank _8"> </span>ampères <span class="blank _7"> </span>até <span class="blank _8"> </span>centenas <span class="blank _8"> </span>de <span class="blank _8"> </span>ampères <span class="blank _8"> </span>nos </div><div class="t m1 x2 h7 y1cb ff4 fs1 fc0 sc0 ls1 ws0">dispositivos de<span class="blank _1"></span> m<span class="blank _0"> </span>enor ten<span class="blank _1"></span>são. </div><div class="t m0 x2 h2 y1cc ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x2 h2 y1ad ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m5 x2 h15 y1cd ff3 fs7 fc0 sc0 ls1 ws0">1.2 DI<span class="blank _0"> </span>ODOS DE FREQÜÊNCIA<span class="blank _1"></span> DE LINHA </div><div class="t m1 x2 h6 y1ce ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1cf ff4 fs1 fc0 sc0 ls1 ws0">Ou <span class="blank _8"> </span>simplesmente<span class="blank _1"></span> <span class="blank _8"> </span>dio<span class="blank _1"></span>dos <span class="blank _8"> </span>d<span class="blank _1"></span>e <span class="blank _6"> </span>linha, <span class="blank _6"> </span>são <span class="blank _6"> </span>projetados <span class="blank _6"> </span>para <span class="blank _0"> </span>possuírem <span class="blank _8"> </span>a <span class="blank _0"> </span>m<span class="blank _0"> </span>enor <span class="blank _6"> </span>queda </div><div class="t m1 x2 h7 y1d0 ff4 fs1 fc0 sc0 ls1 ws0">de <span class="blank _8"> </span>ten<span class="blank _1"></span>são <span class="blank _8"> </span>direta <span class="blank _6"> </span>possível, <span class="blank _8"> </span>a <span class="blank _6"> </span>f<span class="blank _0"> </span>im <span class="blank _8"> </span>de <span class="blank _8"> </span>minimizar <span class="blank _8"> </span>a<span class="blank _1"></span>s <span class="blank _8"> </span>perdas <span class="blank _6"> </span>por <span class="blank _8"> </span>cond<span class="blank _1"></span>ução, <span class="blank _8"> </span>e <span class="blank _6"> </span>por <span class="blank _8"> </span>isso </div><div class="t m1 x2 h7 y1d1 ff4 fs1 fc0 sc0 ls1 ws0">são <span class="blank _6"> </span>bastante <span class="blank _8"> </span>l<span class="blank _1"></span>entos <span class="blank _8"> </span>(“Stan<span class="blank _1"></span>dard <span class="blank _6"> </span>recovery<span class="blank _3"></span>”). <span class="blank _8"> </span>Entretanto<span class="blank _1"></span>, <span class="blank _6"> </span>como <span class="blank _8"> </span>ope<span class="blank _1"></span>ram <span class="blank _6"> </span>em<span class="blank _0"> </span> <span class="blank _6"> </span>50 <span class="blank _6"> </span>ou <span class="blank _6"> </span>60 </div><div class="t m1 x2 h7 y1d2 ff4 fs1 fc0 sc0 ls1 ws0">Hz, <span class="blank _11"> </span>seu <span class="blank _10"> </span>tempo <span class="blank _11"> </span>de <span class="blank _11"> </span>comutação <span class="blank _11"> </span>não <span class="blank _11"> </span>é <span class="blank _10"> </span>crítico, <span class="blank _11"> </span>e <span class="blank _10"> </span>usualmente <span class="blank _11"> </span>os <span class="blank _11"> </span>manuais <span class="blank _11"> </span>de </div><div class="t m1 x2 h7 y1d3 ff4 fs1 fc0 sc0 ls1 ws0">fabricantes não <span class="blank _13"> </span>o especificam. <span class="blank _13"> </span>Esses diodos podem suportar tensões de até </div><div class="t m1 x2 h7 y1d4 ff4 fs1 fc0 sc0 ls1 ws0">vários Kilovolts e corre<span class="blank _1"></span>ntes de vários Kiloa<span class="blank _1"></span>mpères. </div><div class="t m0 x2 h2 y1d5 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x2 h2 y1d6 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m5 x2 h15 y1d7 ff3 fs7 fc0 sc0 ls1 ws0">1.3 DI<span class="blank _0"> </span>ODOS RÁPIDOS </div><div class="t m1 x2 h6 y1d8 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y47 ff4 fs1 fc0 sc0 ls1 ws0">Esses <span class="blank _6"> </span>diodos <span class="blank _0"> </span>são <span class="blank _0"> </span>projetados <span class="blank _0"> </span>para <span class="blank _0"> </span>operar <span class="blank _0"> </span>em <span class="blank _6"> </span>altas <span class="blank _0"> </span>f<span class="blank _0"> </span>reqüênci<span class="blank _1"></span>as, <span class="blank _0"> </span>possuindo <span class="blank _0"> </span>tempos </div><div class="t m1 x2 h7 y48 ff4 fs1 fc0 sc0 ls1 ws0">de <span class="blank _a"> </span>recuperação <span class="blank _a"> </span>reduz<span class="blank _1"></span>idos. <span class="blank _a"> </span>A <span class="blank _9"> </span>designação <span class="blank _a"> </span>“Soft-recovery<span class="blank _1"></span>” <span class="blank _a"> </span>é <span class="blank _9"> </span>utilizada<span class="blank _1"></span> <span class="blank _9"> </span>para <span class="blank _a"> </span>indicar </div><div class="t m1 x2 h7 y49 ff4 fs1 fc0 sc0 ls1 ws0">que <span class="blank _0"> </span>o <span class="blank _0"> </span>componente <span class="blank _0"> </span>possui <span class="blank _0"> </span>reduz<span class="blank _1"></span>ida taxa <span class="blank _6"> </span>de variação <span class="blank _0"> </span>da <span class="blank _0"> </span>corrente no <span class="blank _0"> </span>intervalo <span class="blank _0"> </span><span class="ff6 ws1">tb</span> <span class="blank _0"> </span>da </div><div class="t m1 x2 h7 y4a ff4 fs1 fc0 sc0 ls1 ws0">característica <span class="blank _8"> </span>dinâmica. <span class="blank _7"> </span>Isto <span class="blank _7"> </span>é <span class="blank _8"> </span>im<span class="blank _0"> </span>portante <span class="blank _8"> </span>para <span class="blank _8"> </span>minimizar <span class="blank _8"> </span>sobreten<span class="blank _1"></span>sões <span class="blank _8"> </span>(“ringing”) </div><div class="t m1 x2 h7 y4b ff4 fs1 fc0 sc0 ls1 ws0">nas <span class="blank _0"> </span>indutâncias <span class="blank _0"> </span>série <span class="blank _0"> </span>parasitas <span class="blank _0"> </span>do <span class="blank _0"> </span>circuito. <span class="blank _0"> </span>Com <span class="blank _0"> </span>relação <span class="blank _0"> </span>ao <span class="blank _0"> </span>tem<span class="blank _0"> </span>po de <span class="blank _0"> </span>recuperação </div><div class="t m1 x2 h7 y4c ff4 fs1 fc0 sc0 ls1 ws0">reversa, os dio<span class="blank _1"></span>dos rápido<span class="blank _1"></span>s podem ser sub-classi<span class="blank _1"></span>f<span class="blank _0"> </span>icados co<span class="blank _1"></span>mo: </div><div class="t m0 x2 h2 y1d9 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1da ff8 fs1 fc0 sc0 ls1 ws0">− <span class="blank _15"> </span><span class="ff4">Fast Recovery<span class="blank _1"></span>: Possuem t</span></div><div class="t m4 x41 h14 y4e ff4 fs6 fc0 sc0 ls1 ws2">rr</div><div class="t m1 x42 h7 y1da ff4 fs1 fc0 sc0 ls1 ws0"> de 200n<span class="blank _1"></span>s a 2<span class="ff9 ws3"></span>s; </div><div class="t m1 x2 h7 y1db ff8 fs1 fc0 sc0 ls1 ws0">− <span class="blank _15"> </span><span class="ff4">Ultrafast Recovery<span class="blank _1"></span>: Possuem t</span></div><div class="t m4 x51 h14 y1dc ff4 fs6 fc0 sc0 ls1 ws2">rr</div><div class="t m1 x52 h7 y1db ff4 fs1 fc0 sc0 ls1 ws0"> menores que<span class="blank _1"></span> 100ns. </div><div class="t m0 x2 h2 y1dd ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1de ff4 fs1 fc0 sc0 ls1 ws0">Para <span class="blank _e"> </span>efeito <span class="blank _e"> </span>ilustrativo, <span class="blank _f"> </span>a <span class="blank _e"> </span>tabela <span class="blank _f"> </span>seguinte <span class="blank _e"> </span>mostra <span class="blank _e"> </span>os <span class="blank _f"> </span>dados <span class="blank _e"> </span>principais <span class="blank _f"> </span>de <span class="blank _f"> </span>alguns </div><div class="t m1 x2 h7 y1df ff4 fs1 fc0 sc0 ls1 ws0">diodos de po<span class="blank _3"></span>t<span class="blank _0"> </span>ência comercia<span class="blank _1"></span>is. </div><div class="t m0 x2 h2 y1e0 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x2 h2 y1e1 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x2 h2 y1e2 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x2 h2 y1e3 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x2 h2 y1e4 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x2 h2 y1e5 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x2 h2 y1e6 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m0 x2 h2 y1e7 ff4 fs0 fc0 sc0 ls1 ws0"> </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div> <div id="pfa" class="pf w0 h0" data-page-no="a"><div class="pc pca w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w1a h1" alt src="https://files.passeidireto.com/f60e83e5-bd41-43a6-a2f7-7b5e8b3d275f/bga.png" alt="Pré-visualização de imagem de arquivo"><div class="t m0 x18 he y1 ff6 fs0 fc0 sc0 ls1 ws0">Elétrônica de Potênci<span class="blank _1"></span>a <span class="ff1 v0"> </span></div><div class="t m0 x19 h2 y2 ff1 fs0 fc0 sc0 ls1 ws0">______________________________________<span class="blank _1"></span>______________________ </div><div class="t m1 x2 h3 y3 ff2 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x28 h2 ye2 ff1 fs0 fc0 sc0 ls1 ws0">________________________<span class="blank _1"></span>____________________________________10/10 </div><div class="t m0 x1b h2 ye3 ff1 fs0 fc0 sc0 ls1 ws0">Mantenedor Eletroeletrôni<span class="blank _0"> </span>co </div><div class="t m1 x1 h7 ye4 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m0 x2 h2 y1e8 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x36 h6 y1e9 ff3 fs1 fc0 sc0 ls1 ws0">Código <span class="blank _18"> </span>V</div><div class="t m4 x53 h16 y1ea ff3 fs6 fc0 sc0 ls1 ws2">RRM</div><div class="t m1 x54 h6 y1e9 ff3 fs1 fc0 sc0 ls1 ws0"> <span class="blank _20"> </span>I</div><div class="t m4 x3d h16 y1ea ff3 fs6 fc0 sc0 ls1 ws2">FAV</div><div class="t m1 x55 h6 y1e9 ff3 fs1 fc0 sc0 ls1 ws0"> <span class="blank _21"> </span>V</div><div class="t m4 x56 h16 y1ea ff3 fs6 fc0 sc0 ls1">F</div><div class="t m1 x24 h6 y1e9 ff3 fs1 fc0 sc0 ls1 ws0"> <span class="blank _22"> </span>T</div><div class="t m4 x44 h16 y1ea ff3 fs6 fc0 sc0 ls1 ws4">rr</div><div class="t m1 x57 h6 y1e9 ff3 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y5a ff4 fs1 fc0 sc0 ls1 ws0">Diodos de li<span class="blank _1"></span>nha </div><div class="t m1 x2 h7 y1eb ff4 fs1 fc0 sc0 ls1 ws0">1N 5408 </div><div class="t m1 x2 h7 y1ec ff4 fs1 fc0 sc0 ls1 ws0">SKN100/12 </div><div class="t m1 x2 h7 y61 ff4 fs1 fc0 sc0 ls1 ws0">SKN6000/06 </div><div class="t m1 x58 h7 y5a ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x42 h7 y1eb ff4 fs1 fc0 sc0 ls1 ws0">800V </div><div class="t m1 x41 h7 y1ec ff4 fs1 fc0 sc0 ls1 ws0">1200V </div><div class="t m1 x42 h7 y61 ff4 fs1 fc0 sc0 ls1 ws0">600V </div><div class="t m1 x59 h7 y5a ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x5a h7 y1eb ff4 fs1 fc0 sc0 ls1 ws0">3 A </div><div class="t m1 x4d h7 y1ec ff4 fs1 fc0 sc0 ls1 ws0">125 A </div><div class="t m1 x5b h7 y61 ff4 fs1 fc0 sc0 ls1 ws0">6000 A </div><div class="t m1 x5c h7 y5a ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x5d h7 y1eb ff4 fs1 fc0 sc0 ls1 ws0">1,2V </div><div class="t m1 x5e h7 y1ec ff4 fs1 fc0 sc0 ls1 ws0">1,55V </div><div class="t m1 x5d h7 y61 ff4 fs1 fc0 sc0 ls1 ws0">1,3V </div><div class="t m1 x44 h7 y5a ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x5f h7 y1eb ff4 fs1 fc0 sc0 ls1 ws0">- </div><div class="t m1 x5f h7 y1ec ff4 fs1 fc0 sc0 ls1 ws0">- </div><div class="t m1 x5f h7 y61 ff4 fs1 fc0 sc0 ls1 ws0">- </div><div class="t m1 x2 h7 y1ed ff4 fs1 fc0 sc0 ls1 ws0">Diodos Ráp<span class="blank _1"></span>idos </div><div class="t m1 x2 h7 y1ee ff4 fs1 fc0 sc0 ls1 ws0">SKN3F20/8 </div><div class="t m1 x2 h7 y1ef ff4 fs1 fc0 sc0 ls1 ws0">SKN340F/18 </div><div class="t m1 x2 h7 y1f0 ff4 fs1 fc0 sc0 ls1 ws0">BY359-1<span class="blank _3"></span>500 </div><div class="t m1 x58 h7 y1ed ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x42 h7 y1ee ff4 fs1 fc0 sc0 ls1 ws0">800V </div><div class="t m1 x41 h7 y1ef ff4 fs1 fc0 sc0 ls1 ws0">1800V </div><div class="t m1 x41 h7 y1f0 ff4 fs1 fc0 sc0 ls1 ws0">1500V </div><div class="t m1 x59 h7 y1ed ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x3b h7 y1ee ff4 fs1 fc0 sc0 ls1 ws0">20 A </div><div class="t m1 x4d h7 y1ef ff4 fs1 fc0 sc0 ls1 ws0">400 A </div><div class="t m1 x4d h7 y1f0 ff4 fs1 fc0 sc0 ls1 ws0">6,5 A </div><div class="t m1 x5c h7 y1ed ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x5d h7 y1ee ff4 fs1 fc0 sc0 ls1 ws0">2,15 </div><div class="t m1 x5d h7 y1ef ff4 fs1 fc0 sc0 ls1 ws0">1,9V </div><div class="t m1 x5d h7 y1f0 ff4 fs1 fc0 sc0 ls1 ws0">2,6V </div><div class="t m1 x44 h7 y1ed ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x13 h7 y1ee ff4 fs1 fc0 sc0 ls1 ws0">250n<span class="blank _1"></span>s </div><div class="t m1 x4f h7 y1ef ff4 fs1 fc0 sc0 ls1 ws0">2200ns </div><div class="t m1 x13 h7 y1f0 ff4 fs1 fc0 sc0 ls1 ws0">600n<span class="blank _1"></span>s </div><div class="t m1 x2 h7 y1f1 ff4 fs1 fc0 sc0 ls1 ws0">Diodos Ultra-R<span class="blank _1"></span>ápidos </div><div class="t m1 x2 h7 y1f2 ff4 fs1 fc0 sc0 ls1 ws0">UF4007 </div><div class="t m1 x2 h7 y1f3 ff4 fs1 fc0 sc0 ls1 ws0">MUR840<span class="blank _1"></span> </div><div class="t m1 x2 h7 y1f4 ff4 fs1 fc0 sc0 ls1 ws0">BYT16P-400<span class="blank _3"></span> </div><div class="t m1 x2 h7 y1f5 ff4 fs1 fc0 sc0 ls1 ws0">RHRG30120 </div><div class="t m1 x58 h7 y1f1 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x41 h7 y1f2 ff4 fs1 fc0 sc0 ls1 ws0">1000V </div><div class="t m1 x42 h7 y1f3 ff4 fs1 fc0 sc0 ls1 ws0">400V </div><div class="t m1 x42 h7 y1f4 ff4 fs1 fc0 sc0 ls1 ws0">400V </div><div class="t m1 x41 h7 y1f5 ff4 fs1 fc0 sc0 ls1 ws0">1200V </div><div class="t m1 x59 h7 y1f1 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x5a h7 y1f2 ff4 fs1 fc0 sc0 ls1 ws0">1 A </div><div class="t m1 x5a h7 y1f3 ff4 fs1 fc0 sc0 ls1 ws0">8 A </div><div class="t m1 x3b h7 y1f4 ff4 fs1 fc0 sc0 ls1 ws0">16 A </div><div class="t m1 x3b h7 y1f5 ff4 fs1 fc0 sc0 ls1 ws0">30 A </div><div class="t m1 x5c h7 y1f1 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x5d h7 y1f2 ff4 fs1 fc0 sc0 ls1 ws0">1,7V </div><div class="t m1 x5e h7 y1f3 ff4 fs1 fc0 sc0 ls1 ws0">1,25V </div><div class="t m1 x5d h7 y1f4 ff4 fs1 fc0 sc0 ls1 ws0">1,5V </div><div class="t m1 x5e h7 y1f5 ff4 fs1 fc0 sc0 ls1 ws0">2,25V </div><div class="t m1 x44 h7 y1f1 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x60 h7 y1f2 ff4 fs1 fc0 sc0 ls1 ws0">50ns </div><div class="t m1 x60 h7 y1f3 ff4 fs1 fc0 sc0 ls1 ws0">50ns </div><div class="t m1 x60 h7 y1f4 ff4 fs1 fc0 sc0 ls1 ws0">35ns </div><div class="t m1 x60 h7 y1f5 ff4 fs1 fc0 sc0 ls1 ws0">70ns </div><div class="t m1 x2 h7 y1f6 ff4 fs1 fc0 sc0 ls1 ws0">Diodos Schottky<span class="blank _1"></span> </div><div class="t m1 x2 h7 y1f7 ff4 fs1 fc0 sc0 ls1 ws0">MBRD835L </div><div class="t m1 x2 h7 y1f8 ff4 fs1 fc0 sc0 ls1 ws0">IN5822 </div><div class="t m1 x2 h7 y1f9 ff4 fs1 fc0 sc0 ls1 ws0">STPS12045TV </div><div class="t m1 x58 h7 y1f6 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x61 h7 y1f7 ff4 fs1 fc0 sc0 ls1 ws0">35V </div><div class="t m1 x61 h7 y1f8 ff4 fs1 fc0 sc0 ls1 ws0">40V </div><div class="t m1 x61 h7 y1f9 ff4 fs1 fc0 sc0 ls1 ws0">45V </div><div class="t m1 x59 h7 y1f6 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x5a h7 y1f7 ff4 fs1 fc0 sc0 ls1 ws0">8 A </div><div class="t m1 x5a h7 y1f8 ff4 fs1 fc0 sc0 ls1 ws0">3 A </div><div class="t m1 x3b h7 y1f9 ff4 fs1 fc0 sc0 ls1 ws0">60 A </div><div class="t m1 x5c h7 y1f6 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x5e h7 y1f7 ff4 fs1 fc0 sc0 ls1 ws0">0,41V </div><div class="t m1 x5e h7 y1f8 ff4 fs1 fc0 sc0 ls1 ws0">0.52V </div><div class="t m1 x5e h7 y1f9 ff4 fs1 fc0 sc0 ls1 ws0">0,67V </div><div class="t m1 x44 h7 y1f6 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x5f h7 y1f7 ff4 fs1 fc0 sc0 ls1 ws0">- </div><div class="t m1 x5f h7 y1f8 ff4 fs1 fc0 sc0 ls1 ws0">- </div><div class="t m1 x5f h7 y1f9 ff4 fs1 fc0 sc0 ls1 ws0">- </div><div class="t m0 x62 h10 y1fa ff3 fs0 fc0 sc0 ls1 ws0">Tabela 1.1 </div><div class="t m1 x2 h7 y1fb ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1fc ff4 fs1 fc0 sc0 ls1 ws0">A seguir estão os signi<span class="blank _1"></span>ficados dos parâ<span class="blank _1"></span>metros mais im<span class="blank _0"> </span>portante<span class="blank _1"></span>s: </div><div class="t m2 x2 ha y1fd ff4 fs4 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y1fe ff4 fs1 fc0 sc0 ls1">V</div><div class="t m4 x63 h14 y1ff ff4 fs6 fc0 sc0 ls1 ws0">RRM </div><div class="t m1 x2 h7 y200 ff4 fs1 fc0 sc0 ls1">V</div><div class="t m4 x63 h14 y201 ff4 fs6 fc0 sc0 ls1 ws0">RSM </div><div class="t m1 x2 h7 y202 ff4 fs1 fc0 sc0 ls1">V</div><div class="t m4 x63 h14 y203 ff4 fs6 fc0 sc0 ls1 ws0">R </div><div class="t m1 x64 h7 y202 ff4 fs1 fc0 sc0 ls1 ws0"> ou PIV </div><div class="t m1 x2 h7 y204 ff4 fs1 fc0 sc0 ls1">V</div><div class="t m4 x63 h14 y205 ff4 fs6 fc0 sc0 ls1 ws0">F </div><div class="t m1 x2 h7 y206 ff4 fs1 fc0 sc0 ls1">I</div><div class="t m4 x65 h14 y207 ff4 fs6 fc0 sc0 ls1 ws0">FSM </div><div class="t m1 x2 h7 y208 ff4 fs1 fc0 sc0 ls1">I</div><div class="t m4 x65 h14 y209 ff4 fs6 fc0 sc0 ls1 ws2">FM</div><div class="t m1 x11 h7 y208 ff4 fs1 fc0 sc0 ls1 ws0"> ou I</div><div class="t m4 x28 h14 y209 ff4 fs6 fc0 sc0 ls1 ws0">FRM </div><div class="t m1 x2 h7 y20a ff4 fs1 fc0 sc0 ls1">I</div><div class="t m4 x65 h14 y20b ff4 fs6 fc0 sc0 ls1">F</div><div class="t m1 x63 h7 y20a ff4 fs1 fc0 sc0 ls1 ws0"> ou I</div><div class="t m4 x1c h14 y20b ff4 fs6 fc0 sc0 ls1 ws0">FAV </div><div class="t m1 x2 h7 y20c ff4 fs1 fc0 sc0 ls1">I</div><div class="t m4 x65 h14 y20d ff4 fs6 fc0 sc0 ls1 ws0">FRMS </div><div class="t m1 x2 h7 y20e ff4 fs1 fc0 sc0 ls1">i</div><div class="t m4 x65 h14 y20f ff4 fs6 fc0 sc0 ls1 ws0">2 </div><div class="t m1 x33 h7 y20e ff4 fs1 fc0 sc0 ls1 ws0">t </div><div class="t m1 x2 h7 y210 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y211 ff4 fs1 fc0 sc0 ls1">I</div><div class="t m4 x65 h14 y212 ff4 fs6 fc0 sc0 ls1 ws0">R </div><div class="t m1 x2 h7 y130 ff4 fs1 fc0 sc0 ls1">t</div><div class="t m4 x65 h14 y213 ff4 fs6 fc0 sc0 ls1 ws0">rr </div><div class="t m1 x2 h7 y214 ff4 fs1 fc0 sc0 ls1">I</div><div class="t m4 x65 h14 y215 ff4 fs6 fc0 sc0 ls1 ws0">RM </div><div class="t m1 x2 h7 y216 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h7 y217 ff4 fs1 fc0 sc0 ls1">Q</div><div class="t m4 x33 h14 y218 ff4 fs6 fc0 sc0 ls1 ws0">rr </div><div class="t m1 x2 h7 y219 ff4 fs1 fc0 sc0 ls1">P</div><div class="t m4 x63 h14 y21a ff4 fs6 fc0 sc0 ls1 ws0">TOT </div><div class="t m1 x2 h7 y21b ff4 fs1 fc0 sc0 ls1">T</div><div class="t m4 x63 h14 y21c ff4 fs6 fc0 sc0 ls1 ws0">J </div><div class="t m1 x2 h7 y21d ff4 fs1 fc0 sc0 ls1">R</div><div class="t m4 x63 h14 y21e ff4 fs6 fc0 sc0 ls1 ws5">thjc</div><div class="t m1 x66 h7 y21d ff4 fs1 fc0 sc0 ls1 ws0"> ou R</div><div class="t m4 xb h17 y21f ff8 fs6 fc0 sc0 ls13">θ<span class="ff4 ls1 ws0 v0">JC </span></div><div class="t m1 x2 h7 y220 ff4 fs1 fc0 sc0 ls1">r</div><div class="t m4 x65 h14 y221 ff4 fs6 fc0 sc0 ls1 ws0">T </div><div class="t m1 x2 h7 y222 ff4 fs1 fc0 sc0 ls1">C</div><div class="t m4 x63 h14 y223 ff4 fs6 fc0 sc0 ls1 ws0">T </div><div class="t m1 x2 h7 y224 ff4 fs1 fc0 sc0 ls1">L</div><div class="t m4 x67 h14 y225 ff4 fs6 fc0 sc0 ls1">S</div><div class="t m1 x8 h7 y224 ff4 fs1 fc0 sc0 ls1 ws0"> </div><div class="t m1 x38 h18 y226 ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y226 ff4 fs0 fc0 sc0 ls1 ws0">Tensão reversa repetiti<span class="blank _1"></span>va </div><div class="t m1 x38 h18 y227 ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y227 ff4 fs0 fc0 sc0 ls1 ws0">Tensão reversa não repetitiv<span class="blank _1"></span>a </div><div class="t m1 x38 h18 y228 ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y228 ff4 fs0 fc0 sc0 ls1 ws0">Tensão reversa con<span class="blank _1"></span>tínua </div><div class="t m1 x38 h18 y229 ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y229 ff4 fs0 fc0 sc0 ls1 ws0">Queda de tensão direta com o diodo <span class="blank _1"></span>em condução </div><div class="t m1 x38 h18 y22a ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y22a ff4 fs0 fc0 sc0 ls1 ws0">Corrente de surto direta não repetitiva (único) </div><div class="t m1 x38 h18 y22b ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y44 ff4 fs0 fc0 sc0 ls1 ws0">Corrente de surto direta repetitiva </div><div class="t m1 x38 h18 y22c ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y22d ff4 fs0 fc0 sc0 ls1 ws0">Valor médio da corrente direta </div><div class="t m1 x38 h18 y22e ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y22f ff4 fs0 fc0 sc0 ls1 ws0">Valor eficaz<span class="blank _1"></span> da corrente direta </div><div class="t m1 x38 h18 y230 ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y231 ff4 fs0 fc0 sc0 ls1 ws0">Este <span class="blank _0"> </span>valor <span class="blank _0"> </span>é<span class="blank _0"> </span> <span class="blank _0"> </span>utilizado <span class="blank _0"> </span>para <span class="blank _6"> </span>selecio<span class="blank _1"></span>nar <span class="blank _0"> </span>o<span class="blank _0"> </span> <span class="blank _0"> </span>f<span class="blank _0"> </span>usível de<span class="blank _0"> </span> <span class="blank _0"> </span>pr<span class="blank _0"> </span>oteção, <span class="blank _0"> </span>que <span class="blank _0"> </span>deve <span class="blank _0"> </span>possuir </div><div class="t m0 x2b h2 y232 ff4 fs0 fc0 sc0 ls1 ws0">um i</div><div class="t m3 x68 h19 y233 ff4 fs5 fc0 sc0 ls1 ws0">2 </div><div class="t m0 x69 h2 y232 ff4 fs0 fc0 sc0 ls1 ws0">t menor do que o do diodo. </div><div class="t m1 x38 h18 y234 ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y235 ff4 fs0 fc0 sc0 ls1 ws0">Corrente reversa máxima (corrente de fuga) </div><div class="t m1 x38 h18 y236 ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y237 ff4 fs0 fc0 sc0 ls1 ws0">Tempo de recuperação reversa </div><div class="t m1 x38 h18 y4b ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y238 ff4 fs0 fc0 sc0 ls1 ws0">Pico <span class="blank _b"> </span>da <span class="blank _b"> </span>co<span class="blank _1"></span>rren<span class="blank _0"> </span>te <span class="blank _b"> </span>de <span class="blank _b"> </span>recuperação <span class="blank _b"> </span>reversa, <span class="blank _b"> </span>é <span class="blank _1d"> </span>dado <span class="blank _b"> </span>para <span class="blank _b"> </span>valores <span class="blank _1d"> </span>de<span class="blank _0"> </span> </div><div class="t m0 x2b h2 y239 ff4 fs0 fc0 sc0 ls1 ws0">temperatura, I</div><div class="t m3 x6a h19 y23a ff4 fs5 fc0 sc0 ls1">F</div><div class="t m0 x6b h2 y239 ff4 fs0 fc0 sc0 ls1 ws0"> e di</div><div class="t m3 x51 h19 y23a ff4 fs5 fc0 sc0 ls1">F</div><div class="t m0 x52 h2 y239 ff4 fs0 fc0 sc0 ls1 ws0"> / dt específicos.<span class="blank _1"></span> </div><div class="t m1 x38 h18 y23b ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y1d9 ff4 fs0 fc0 sc0 ls1 ws0">Carga que flui para o circuit<span class="blank _1"></span>o durante o intervalo trr. </div><div class="t m1 x38 h18 y23c ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y1da ff4 fs0 fc0 sc0 ls1 ws0">Dissipaç<span class="blank _1"></span>ão de potência no diodo. </div><div class="t m1 x38 h18 y21c ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y23d ff4 fs0 fc0 sc0 ls1 ws0">Faixa de temperatura de operação da junção. </div><div class="t m1 x38 h18 y23e ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y23e ff4 fs0 fc0 sc0 ls1 ws0">Resistênci<span class="blank _1"></span>a térmica entre a junção – encapsula<span class="blank _1"></span>mento em º<span class="blank _4"></span>c/w. </div><div class="t m1 x38 h18 y221 ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y221 ff4 fs0 fc0 sc0 ls1 ws0">Resistênci<span class="blank _1"></span>a ôhmica do diodo. </div><div class="t m1 x38 h18 y52 ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y52 ff4 fs0 fc0 sc0 ls1 ws0">Capacitância de j<span class="blank _1"></span>unção. </div><div class="t m1 x38 h18 y23f ff8 fs1 fc0 sc0 ls1 ws0">− </div><div class="t m0 x2b h2 y23f ff4 fs0 fc0 sc0 ls1 ws0">Indutância série. </div><div class="t m0 x38 h2 y240 ff4 fs0 fc0 sc0 ls1 ws0"> </div><div class="t m1 x2 h6 y241 ff3 fs1 fc0 sc0 ls1 ws0"> </div></div><div class="pi" data-data="{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}"></div></div>
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